Showing posts with label laboratory notebook. Show all posts
Showing posts with label laboratory notebook. Show all posts

Wednesday, December 17, 2014

Review of HP Pavilion dv6-3050us 15.6-Inch Laptop

HP Pavilion dv6-3050us 15.6-Inch Laptop
Customer Ratings: 3.5 stars
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As an AMD fan, this laptop is perfect with its combination of a quad core CPU and Radeon 56xx series GPU. It has the best combination of aesthetic design, build quality, and components. It will be hard to find another laptop at a low price with these components and a 15.6" screen others are 17" which can be bulky to carry around. The 1366x768 screen is good for tasks such as videos and gaming, but it might not be enough for those used to and require higher resolutions. The only negatives about this laptop are the lack of a firewire port (for the video folks) and an ExpressCard slot, and weak sound. Also, a couple things that aren't listed in the product description is that the HP logo on the lid lights up when turned on and an integrated Radeon 4250.

The Graphics

I recommend staying away from laptops by Toshiba, Sony, and Panasonic to prospective buyers that plan on playing games and considering similarly spec'd laptops. AMD offered to release Catalyst drivers for Mobility Radeons several months ago and these companies chose to opt out. This means that if there's a problem with the laptop's graphics driver e.g. game glitches, you will have to wait/hope that these companies release updated drivers instead of downloading ones released regularly by AMD.

As far as the Radeon 5650, it's been great thus far. I've been running Battlefield: Bad Company 2 smoothly at 1080p on an external monitor with settings on high, and AA and AF off. It will easily play most games out for the PC today and many games coming out. For the programmers out there interested in OpenCL, the 5650 is compatible and only requires downloading the Stream SDK from AMD.

The addition of the integrated Radeon 4250 is also welcomed. It allows for PowerXpress for power savings when running on battery or just to cut down on the electric bill. For those wondering, PowerXpress is AMD's version of switchable graphics. The general difference being PowerXpress is the combination of integrated and dedicated Radeon graphics, while switchable graphics is the combination of Intel HD integrated and either Nvidia or AMD graphics. This is another driver update consideration because Intel doesn't give driver updates to AMD for their graphics users will have to rely on the company from which they buy their laptops.

The Processor

AMD mobile CPUs have gotten a bad reputation for running hot. It's my opinion that it's just laptop manufacturers choosing to pair cheap parts and poor cooling solutions with AMD CPUs because they're "cheap" processors. In fact, the areas that get hottest on the dv6 are the left palm rest where the hard drive resides underneath and the vent on the left side where the laptop fan shunts the heat produced by the CPU and GPU under full load. Rest assured that the dv6 will run as cool as laptops with the Core i processors.

Now, the N930 shouldn't be compared to the Core i7. This CPU is designed and priced to compete with the Core i5 and i3 CPUs. The caveat to comparing it to the i5 and i3 is that the i5 and i3 are dual core with the i5 able to trick Windows into thinking it has 4 cores through Intel's Hyperthreading technology. With Turbo Boost technology on both Core i3 and i5, the Intel processors will perform better on single threaded applications due to their ability to intelligently overclock while the N930 maxes out on its 2.0 GHz limit. The N930 shines with multithreaded programs where it matches or beats i5 processors. For most users, none of this matters since performance differences in everyday programs like web browsers and Microsoft Office are unnoticeable.

The Power Consumption

Because the N930 is a true quad core, actual battery life for the dv6 is 2.5-3 hours with wireless on, Radeon 4250 activated, and 60% screen brightness while doing light tasks like listening to music, web browsing, and typing documents. Laptops sporting CPUs with fewer cores will have longer battery life due to less cores needing power.

In any case, I highly recommend the dv6 to anyone looking for a laptop at a low price with its specifications. A solid processor with the combination of the Radeon 5650 and 4250 make this laptop an excellent purchase.

Error Corrections and Additions (2010-08-19):

The hard drive is not under the left palm rest, but under the touchpad.

The GPU is under the left palm rest, which is what is generating the heat there.

The dv6-3050us is a United States quickship model for the dv6z Select Edition that's customizable on HP's website.

This does not come with the backlit keyboard or touchscreen. It was mentioned in the comments, but I thought to add it here.

The battery is a standard capacity 6 cell 55Wh battery.

This does not come with recovery DVDs. HP has a utility pre-installed that allows users to make them, which requires 5 DVDs or a USB Flash drive of equal capacity. Dual layer and re-writables will not work. I recommend everyone make these recovery discs the first thing after Windows loads and store them somewhere safe. Make 2 sets if you want to be safe.

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This laptop is Amazing, it's fast' light weight and seems to be very well built.I got right at 4hrs on the battery while playing music, surfing the net and transferring files from my old laptop. The battery recharged in just about an hour.

The keyboard is solid all though it took a little getting use to, coming from my 17in Dell with a full size keyboard. The track pad is great with pinch to zoom and gestures.

The AMD quad core is powerful and hasn't missed a beat yet. The laptop stays cool and quiet the only time i hear a fan is when it's booting up.

This is a great laptop and i would buy this again in a heart beat

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I actually ordered this from HP Direct, since they had a good sale going on, which I heaped a coupon on top of. But, that's neither here nor there.

I'm glad I opted for this unit rather than one of the units with a dual-core Turion II Ultra and a 17.3" screen. Honestly, to me, the 15.6" screen seems utterly ginormous. The laptop is definitely large and relatively 'in charge'...

Pros:

Seemingly huge widescreen LCD.

2 GHz quad-core Phenom II mobile processor.

Fingerprint recognition (didn't think I'd use this much; now I wonder how I ever lived without it, as I never even type my password to log in to the system any more, since a simple swipe of the finger logs me in)

Dual ATI video chips for high-performance and power-saving uses.

Nearly every port, communication device and connector you'll ever need (Ethernet, WiFi B/G/N, Bluetooth, VGA out, HDMI out, SD card reader, several USB 2 ports)

Massive 640GB hard drive.

QuickWeb Instant-On environment (lets to power directly into a limited windowed environment to connect to the web, certain online e-mail systems, stream video, listen to your music library, access an event calendar and one or two other functions).

It looks nice. It has an aluminum (I think) outer body, with a pleasant but not overly elaborate design etched into it.

Cons:

HD is 5400 rather than 7200 RPM. Haven't decided yet whether this will be a bottleneck on the system. I hope not. Startup doesn't seem SIGNIFICANTLY faster than Windows XP. A few seconds shaved off here and there. Not sure whether that's a HD seek-time / read-time issue, or if Windows 7 just innately has more stuff to load up.

There is a lot of pre-loaded software that folks may want to take off.

Doesn't come with a hard copy of startup discs. You have to burn your own restore media to a DVD or flash drive. The system only lets you burn them once. So, if you lose them, you're SOL.

By default, the fingerprint reader only lets you set up 8 fingers, not all 10. It's unclear why this is so or how to fix it. A rather silly and arbitrary setting.

When going from wall power to battery power, the system will switch from a high-power video chip to a low-power video chip. The switch in hardware sometimes causes software to hang if it doesn't know how to deal with the change. Best to close as much software as possible before switching chips, or else leave the high-power chip running and deal with the reduced battery life.

The QuickWeb environment seems to not be as good at playing streaming video as Windows proper is, so if you maximize the video it sometimes becomes quite blocky or stuttery. Not sure why this should be so.

The left and right mouse buttons are built into the touchpad and are 'touchy' to say the least. If you tap-click either of them it only works as a left-click. I haven't found a way to set the right button to tap-click as a contextual menu right click. Since they're touch sensitive, if you try to push the buttons manually by pressing down on them, you will likely end up unintentionally moving the cursor off what you were trying to click in the first place before the button is fully depressed. This has become rather noisome. I haven't yet found an adequate software or hardware workaround/hack to make this function 'as-expected.'

Overall, I very much like this laptop. I can't really compare it to any other models out there, since I only need one laptop, really.

The QuickWeb environment is nifty for quickly powering in to a usable environment and surfing the web wirelessly from our WiFi router. Setup was pretty simple. Only take about 1-2 seconds to power into it and 3-5 seconds after you click the browser icon for it to hook up to the WiFi, on average (it's a bit odd that it doesn't hook up immediately, so you get a 'page not found' error, but as soon as it connects, it automatically refreshes the page and connects, so you're up and running).

The fingerprint scanner is a rather nice feature. I never log in manually anymore. Much easier to just swipe a random finger and let it figure out who's logging in, and have it load the appropriate desktop (I only have one desktop, but I'm quite certain that's how it works; it does the heavy lifting). It'll also let you set up website password storage where you can just swipe your finger as authentication. I actually somewhat prefer to type web passwords manually, so I can remember them. But I can see how some folks might be lazy enough to use it, and for them it probably would be handy.

I haven't started gaming on it yet, but with what appear to be some pretty decent video chips built-in, I have little doubt it should do pretty well on the gaming front.

The quad-core processor seems to power through Seti@Home computations like they were nothing. It seems BOINC can make use of the GPU for additional computing power, too. So things it predicts should take about 156 hours take about 54 hours. Things BOINC figures on being about 8 hours are done in about 4-5. At least that seems to be the case so far.

Unlike the one or two other reviewers, I have not encountered any problems with this unit, in terms of defective parts or hardware failures. One assumes they're simply one-offs and not a systemic problem. Granted, I did buy mine from HP, so there may be some additional room for jostling and breakage by buying retail where things get shipped from warehouse to warehouse, then by the Post Office or FedEx before arriving at the end-user's home or business. Not saying that's THE reason things break. Just one possibility. HP does warranty its new products for a full year. They also offer extended warranties for a little extra money if you're really worried about breakage and up-time.

So, in general, I find this to be pretty much everything I was expecting... Yay for a new laptop! :)

Honest reviews on HP Pavilion dv6-3050us 15.6-Inch Laptop

Came very quickly. Kudos to Amazon for shipping and packaging. Love this computer. It has in my opinion, the best array of features for a sub $1000 computer. I thought initially that a 15.6 inch screen might be a tad bit to big but it is perfect. Not too big and not too small either.I still feel like I have to be careful in handling this computer. Maybe because its my first, but it seems to be well built. I like the brushed aluminum finish versus the glossy finishes many laptops have had up till now. great thinking from HP. The combo Ati 4250 and 5650 video cards are awesome too. Now granted, it won't run the absolutely newest spankin brand new titles coming out, but if you are a light to moderate gamer who has mostly older titles (2-4 years old) or just needs a system with good graphics this system fits the bill. Flight Simulator X has issues when flying in new york. Not sure if that's a processor, video card or actaul game issue but then again, that game is hard to run on any system. Did run Tom Clancy's Rainbow Six Vegas 2 on this dv6 and it handles it like a dream. The 1 GB of DDR3 ram on the Ati Mobility Radeon HD5650 is good, but the best in line for gamers is GDDR5. But then again, I didn't buy this computer for gaming alone. I look forward to doing more with it as I've only had it for a couple of days, but so far it is excellent. It runs videos, even HD Videos (720P) very smoothly. A must buy...especially for those going to school.

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I purchased this computer last summer. I use it for work and play, and overall I've been happy with it.

Pros:

1. Big screen with nice graphics. Important for my work, which involves analyzing microscopy pictures.

2. Fast. Starts up fast (I usually set it to hibernate rather than turn it off, making start up even faster) and runs fast.

3. Decent memory (see above with all the microscopy...the images take a lot of disk space, and I'm not even close to filling up the memory. Not to mention tons of personal pictures)

4. Fingerprint log-in is fun, and keeps the computer slightly more secure.

5. Decent built in camera and microphone for video calls.

6. Quiet keyboard with decently spaced keys.

7. Touch pad can be turned on and off easily, and has that cool zoom in/out two finger motion.

8. Decent speakers (better than my last Dell)

9. Easy buttons for controlling sound/screen brightness/calculator/etc

10. Lots of input sources located on the side of the computer (USBs, video, headphones, etc).

11. Lightweight.

12. Windows 7 is much nicer than Windows XP or whatever that other version was that came in between XP and 7. It's fast and has few glitches.

Cons:

1. When trying to zoom into pictures or PDFs, it's easy to turn the image rather than zoom in/out.

2. Runs hot, thanks in part to the quality graphics. I'd recommend getting a fan to cool it off, or a lap desk so you don't overheat it. I haven't over-heated the computer yet, even though I run it all the time, but I definitely make sure I don't keep the computer on my lap (which I could do with my Dell). An easy fix is placing the computer on a book or binder rather than your lap.

3. I really wish it had a number pad. I do a lot of data entry, and it's easier to enter numbers in with a number pad.

4. Really short battery life. I'm lucky if I still get 2 hours on a charge (it started with just 3 hours) thanks to the fan that always runs.

5. The fan always runs.

6. Occasionally when the computer is switching between graphic cards (which it does when you switch from an AC source to the battery, to save on energy), the screen won't come back on until I hit the "increase brightness" button. Occasionally that doesn't work either, and I have to restart the computer. I haven't called HP customer services to ask about this yet.

7. If you run the lower-quality graphics card when the power is coming from the battery, the quality definitely decreases, which is a bummer.

All in all, I can work around the running fan and don't have too much of an issue keeping the computer plugged in. For the price, it's a decent deal. If you want decent memory and speed and can deal with the fan running and an occasional quirk, it's worth the savings.

UPDATE: Hard drive quit after 2.5 years. Bummer.

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Sunday, December 7, 2014

Discount Certified Pre-Owned Aluminum PowerBook G4/1.5 GHz, 1.3 GB of RAM

Certified Pre-Owned Aluminum PowerBook G4/1.5 GHz, 1.3 GB of RAM, 60 GB internal drive, internal SuperDrive, internal 56k modem, Airport Extreme and Bluetooth installed, 12.1' TFT display, OS CD is not included, OS 10.4.11 installed
Customer Ratings: 3 stars
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This product arrived super quick, with extra software included. The seller even included a 1 GB card to upgrade the RAM. Would definitely buy from this seller again.

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NO AIRPORT CARD LOOKED LIKE IT WAS REBUILT SCRATHES EVERYWHERE NO USB NO ETHERNET INPUT IT WAS JUST AWFUL SPECS WERE WRONG LIED ABOUT EVERYTHING

Thursday, November 13, 2014

Buy Dell Latitude D630 Core 2 Duo T7250 2.0GHz 2GB 80GB DVD±RW 14.1"

Dell Latitude D630 Core 2 Duo T7250 2.0GHz 2GB 80GB DVD±RW 14.1' Notebook Vista Business w/6-Cell Battery
Customer Ratings: 5 stars
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After reviewing a number of refurbished laptops, I chose this one. I am very satisfied! It was delivered on time, delivered in perfect condition, and it runs beautifully. I would recommend Computer Geeks as a source for refurbished laptops!

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This laptop was purchased to use at Church for the overhead during service. It is perfect and runs well. The software is older so Windows 7 is perfect for it.

Wednesday, November 12, 2014

Review of Apple MacBook Air MC233LL/A 13.3-Inch Laptop (OLD VERSION)

Apple MacBook Air MC233LL/A 13.3-Inch Laptop
Customer Ratings: 4 stars
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I'm a PC, but I'm also a Mac. A Macbook Air (MBA) to be exact. I'm very much into design so it just made sense. I first considered something like the Dell Adamo, Latitude Z or the HP ENVY13, But the Dells were heavily under-powered processor-wise. The HP was crazy powerful, but heftier than I would have liked. The Latitude's Euro design gave the MBA's design a run for it money, but it starts at over two grand and you'll easily knock on $2500 with the bells and whistles, Yikes! The HP ENVY 13 is very powerful and the only ultra-portable with the i7 processor. But for what I'll be using this for, the mobility and price is more important to me. The Adamo seemed to match the price and features of the Macbook Air best, but finding that the design, feature and price pretty much a draw (I personally thought the MBA had a very small edge on Design), I settled on the MBA because of the fact that I can run Windows 7 as well as Mac OS X(which I also use for different purposes)and the better build quality. I have to say, the unibody design really makes the thing feel as if it was carved from one piece of aluminum. There's minimal flex to speak of. Closed, it just feels so nice in your hands.

The 1.8GHz Intel Core 2 Duo processor is a lot better than the 1.2 and 1.4 that are available in the Dells; more than enough for my usage. This might have been a bit meek had I not already had an Intel Core 2 Quad Desktop computer at home. This also made HP ENVY pointless.

The screen is more than adequate and much better than a netbook. Since it's so light, it really can go anywhere a netbook can. The nice Keyboard and trackpad was also refreshing.

The Solid State Drive is also nice, but after some usage, I really don't find them all that different from a standard HD, perhaps a bit faster, but not that noticeable. It certainly is cooler and less noisy. Some users have complained about it getting a bit warm, but I'm thinking they've got an HD instead of an SSD.

And now for the few CONs:

No optical drive since I won't be needing this too often it's not a big deal. I already have an external Blu-Ray Drive that I used to install everything. Once that was done, I can only image using it for an occasion Blu-Ray/DVD movie, but even this will be rare, unless I'm in a hotel room somewhere and bore out of my mind.

Connectivity:

No Ethernet, big deal! It's all about wireless!

Weird Mini Display port also not a big deal since I don't imaging connecting an external monitor to this much.

Only one USB This one, I admit, is pretty significant. It was a bit of hassle to swap USB devices a bit, but again, I only use multiple devices a handful of times (mainly a USB DJ Console Mixer and an external USB HD containing the music I want to mix). I got a little griffin USB "Splitter" which was nothing more than a very tiny USB Hub, but it did have some trouble getting enough power to the HD from this one USB port, so I did have to add a USB power cable to the mix (the audio was clipping heavily during mixing and transition). So keep that in mind if you're planning to daisy-chain three hard drives, a soda cooler and a reading light to the USB portjust don't. It works fine with the majority of other (low powered) USB devices.

RAM Here's the other big CON! While 2GB of RAM will probably be ok for now, but I would have loved having the option of adding more. I have 8GB on my desktop and I actually use it (photo and video editing, media center functions, terminal services, etc.)! While I'm not doing much of that (maybe a little Photoshoping) on this thing, all it takes is that killer application that requires at least 4GB of RAM that I can't use that will drive me nuts!

I have a first generation Macbook Pro from work and I always loved the design of it. This takes things to the next level. I'm primarily a Windows user, and this seems to work a bit more seamlessly with Windows than the Macbook Pro(although with the latest drivers and software updates for bootcamp from apple, it got better). It's kinda odd that I went with an Mac to run Windows, but it was a calculated choice. Had I been looking for a full-function laptop, it would have likely been an HP or Dell.

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the apple air is great, even this older hard drive model (the new ones run flash memory virtual discs, this one has a standard hard disc)...but...it reached me with a bad ding in a corner of the case cover, still works ok, but won't close 100%, and, frankly, it looks like 6/10 more than 9/10...my 2 cts.

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The computer came in the shape it was described with a small indentation on the bottom. Not very noticeable. Everything seems in working condition although the battery came in need of replacing but I suppose that's inevitable with an older laptop.

Honest reviews on Apple MacBook Air MC233LL/A 13.3-Inch Laptop (OLD VERSION)

I love my MBA. I travel a lot and the weight was my primary concern. This machine is great it does everything I need it to do. Because the computing world is mostly in the cloud these days all you really need is a device to connect wireless or wire up with the included USB LAN adapter. I travel internationally so skype is my primary means of communication. The camera and microphone are great. The MBA is the Ipad with a camera. If you travel and don't want to lug a lot of weight get an MBA

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I absolutely love the MacAir it's very light, has many more features than a PC, it's faster, everyday I find new things that I'm impressed with. My only complaint is the brief manual does not make going from a PC to a Mac very easy. I have used computers for many years but I am not a whiz with computers. I have not gone through the tutorials on line which I may have to do. I purchased a book that claimed it explained everything you needed to know about converting from a PC to a Mac very disappointed. I like to "read" from a manual/book how to do something specific. That's the only reason for a 4 Star.

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Tuesday, November 11, 2014

Gateway LX.WZL02.003 17.3 6g 500gb Red Reviews

Gateway LX.WZL02.003 17.3 6g 500gb Red
Customer Ratings: 5 stars
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I purchased this laptop Sept 2011 and I loved it. Unfotunately it was stolen from me on 3/20/12 while at the Orlando International Airport. I just purchased the higher model of this one in red again thats how much I loved this laptop!

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Monday, November 10, 2014

M90 Dell M90 DELL M90 Reviews

M90 Dell M90 DELL M90
Customer Ratings: 5 stars
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I'm very happy with this dell m90. This is the kind of computer not intended to go anywhere but still mobil, say from the office to home on the weekends for example. It may not be the latest technology out there but it is still a great computer for a great price!

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Saturday, September 13, 2014

Samsung Series 9 900X3C - 13.3" - Core i7 3517U (Model: Review

Samsung Series 9 900X3C - 13.3' - Core i7 3517U
Customer Ratings: 4 stars
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I had been looking for a fast but highly portable business PC for sometime. And although I have been a PC guy all my life, I had been seriously considering switching to Macbook Air, because of it's form factor. I even bought the HP slate 500, which is a great tablet PC, but is highly underpowered and at least at this time cannot replace a laptop. Finally, I looked at the Intel Ultrabooks and liked the ASUS Zenbook a lot. So off I went to Bestbuy to buy one. But when I actually handled these machines at Bestbuy, I noted that though the ASUS Zenbooks are really pretty and sexy, the sharp edges of their metallic body is a concern can almost cut through skin! While at Bestbuy, I also saw the 15" Samsung series 9, and was really impressed. I therefore did some research online and found that Samsung series 9 also came in much lighter 13.3" (2.55 pound) models. It's quite surprising that only limited information is available on the latest versions (i7-3517U) of this model the 13.3" model is not even featured on the Intel Ultrabook website! So, when I looked at the specs it was a simple decision. I bought the best available model NP900X3C-A04US (3rd gen Intel Core i7-3517U 1.90 GHz, 256GB solid state HDD) and got it a few days later. It's beautiful, solid, extremely well designed and light. I love the speed, quick boot up time and the back lit keyboard. The sound is also surprisingly good. I have not tested it's battery life yet, but it has given me a several hours worth of light office use without any issues. I would definitely recommend this machine to others.

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I am a software developer and needed a second notebook as a backup and to use at client's sites. An ultrabook seemed to be the answer. I researched all reviews for several months, finally zeroing in on an ASUS ux31a Zenbook. I was concerned about mixed reviews concerning the reliability of the product. I started looking at others and heard a recommendation for the Samsung Series 9 ultrabook. After much research I ordered the i7 with 256 SSD drive. It was best decision I could have made. First, I was impressed that the product is packaged like an Apple product. I opended it up and did what most techies do, started removing bloatware and adding my development files. I now have it for several days and have made the following observations:

1It boots very fast and the drive seems to be very quick.

2The setup was easy and the documentation is clear to use.

3The unit is not only very light, it looks and feels very sturdy for such a small form.

4The screen is amazing...the colors are clear and I have not seen any pixel problems.

5The touchpad is OK once you get used to it.

6The keyboard works for me even though it is small. I am a two finger typist and I had no problem coding with it.

7The battery life seems to be excellent. It seems to be between 6-7 hours. I have not used it for videos but I would assume it would drain the battery faster.

Overall I am extremely impressed with the Samsung Series 9 i7 Ultrabook. Amazon delievered the product in 2 days. I definitely recommend this fine product.

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Following up on William's comments: I too have had this model for about 6 weeks now, and really like it! It is very very fast boot-up especially. I also like to run the Windows XP mode as one of my older development environments requires it. It's nice to be able to do this on one screen while the normal Windows 7 runs on the other (extended desktop). The built-in laptop screen is bright and crystal clear.

The only slight down side is the track-pad, whose operation leaves something to be desired. In fact I found that it was unusable until I unplugged the power supply for the laptop go figure! Working with tech support and updating the driver software did not help. Anyway, I use an external mouse anyway, but I thought I would mention this problem in an otherwise excellent laptop.

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Had defective touch pad from day one, neither amazon or there vendor were of any assistance. Had to go through the manufacturer. Unit is great other than touch pad fault. At the manufacturer getting fixed as I write this. I antonline is vendor no one wants to purchase from. They wouldn't even email me when contacted about the fault.

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Great notebook, super light and fast. The only con is the trackpad, probably one or two generations behind the MacBook on that

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Saturday, August 23, 2014

Reviews of Lenovo ThinkPad Edge E430 3254 - 14" - Core i3

Lenovo ThinkPad Edge E430 3254 - 14' - Core i3
Customer Ratings: 2.5 stars
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Bought this for my daughter. She's been really happy with it. Get's great battery life and does all the basics really well.

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I just wanted to warn everyone from buying this or other products from ANTOnline (ANTOnline.com).

I bought this laptop from ANTONLINE and he sold the laptop as new but I later found out that it was already used. Several weeks ago it began to turn off for no reason so I contacted Lenovo Technical Support--since it still was supposed to have warranty (I bought it on November 22, 2012 and the PC stated it had 1 year of warranty) so Lenovo told me that the warranty had expired on May the 3rd 2013. They asked for the machine number and Serial and said it had been used on March 7th 2012. I have contacted the seller and I haven't received any reply leaving me with the only option to leave a negative feedback.

A WORD OF ADVISE:

>>CHECK the SERIAL and MACHINE number with Lenovo and see whether it has been used.

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Thursday, June 26, 2014

Cheap 5102 N450 10.1 160/2GB Pc

5102 N450 10.1 160/2GB Pc
Customer Ratings: 2 stars
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Firstly, I should give credit where credit is due.

This machine is nicely put together, and very solid for a netbook. It's probably the nicest netbook I've used (physically).

Unfortunately it has a very significant problem:

A part of the included HP software causes very high CPU utilisation, and basically the machine runs at 90-100% CPU most of the time. The means that the computer is much slower than it should be to respond, and the battery life is very poor (as another reviewer pointed out). The piece of HP software that causes the issue is the HP Wireless Assistant. When this is disabled, the machine runs well, when it is running the whole machine grinds to a halt. You require this software to turn the machine's WLAN, BT and WWAN radios on or off. If you don't require turning these on/off, you might be able to get away with not running this software (I think). For my job in the field, I'm constantly required to turn the radios on and off. The runaway process is wmiprvse.exe.

There's a number of people experiencing this same problem.

I spent two weeks on the phone to HP trying to fix the issue. When they became convinced that the issue might be hardware, the machine was replaced. The new machine had the same symptoms, and after battling with both machines for almost 2 months I threw in the towel, got a refund, and bought another brand. After 2 months from being made aware of this issue, HP still hasn't done anything to fix it.

Before buying this machine, please ensure that they have rectified this issue... otherwise you'll regret your purchase (as I did).

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I bought this netbook with touchscreen option for my medical practice entering electronic health record info.

This was functional but does not allow onscreen digital inking function of tablet pc computers which is important in medical practices to capture patient signatures. The keyboard was comfortable. The screen size was not optimized for my application.

Battery life was not as expected with the 6 cell option. Only lasted about 4 hours.

I will be using this as a backup ocmputer but cannot see this as my primary notebook

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Friday, May 23, 2014

Cheap Gateway NE51B10u 15.6-Inch Laptop (Satin Black)

Gateway NE51B10u 15.6-Inch Laptop
Customer Ratings: 5 stars
List Price: $359.99
Sale Price: $353.90
Today's Bonus: 2% Off
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This was a Christmas gift for my daughter to use in college. She called me as soon as she got it set up to let me know she loves it! I might get one for myself now.

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I am loving my new computer! The color is magnificent! I just want to watch movies on it all the time.

I love the new features too; it's just what I needed. It really makes everything come alive.

Best Deals for Gateway NE51B10u 15.6-Inch Laptop (Satin Black)

can't find anything bad to say about this laptop other than Windows 8, which I absolutely abhore. reimaged it in Windows 7 and it works very well. for the money, I don't think you can beat this deal! it's not the fastest processor but boots up fairly quickly and the graphics are excellent. it has 3 usb ports and the camera and wireless connection work fine. i bought this model because of the hdmi connection and once again was not disappointed in the display/performance. I don't think you can find a better deal for $300.

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Internet, word processing and other small stuff works perfect for my basic computing needs. The black finish is gorgeous, keys very nice and it's fast!

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The computer works great, but I wish I got windows 7. The desktop with the tiles is irritating. I don't like having to teach myself new computers, as I don't have the time for the learning curve. I just want to get to work.

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Tuesday, May 20, 2014

Alienware M14X 14" Laptop (2.0 GHz Intel Core i7-2630QM Processor Review

Alienware M14X 14' Laptop Black
Customer Ratings: 4 stars
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Alienware seems to have gotten all the "little things" right with this laptop. The form factor is large enough to game or do "real work," yet it is small enough to be portable. The strange-looking beveled keyboard is actually very pleasant to type on fewer errant keystrokes and better speed. The trackpad has discrete buttons with nice tactile feedback. There is no annoying bloatware (trial AV, toolbars, etc) like you might find on an HP. I was worried that the styling would be garish and distracting/embarassing, but it really isn't that bad.

The components, are, of course, top notch. You could probably get them in other computers as well, though.

Overall, no complaints.

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I really wanted to love this laptop, I really did. The AlienFX thing is pretty cool with the whole keyboard lights and the rest, the screen was great (1600x900). It was nice and fast, although, booting it up took about 4 minutes before you could actually do anything on it, and that's WAY too long for a brand new top of the line computer. The video card (GT555m) was great and games looked great and the frame rate even at high detail never really took a nosedive. The klipsch speaker set up in this thing was awesome too, had a tiny little woofer in it that brought some great sound with it.

All these things kept me wanting to like or, or even to use it, but the ONLY thing stopping me, was the fan. Any other review that you read, if someone says the fan isn't that bad, is lying or borderline deaf. I'm sorry. I've been building and repairing computers for at least 15 years now, and never have I heard any fan that gets THIS loud. I understand that things need to be kept cool, but things also need to be designed better to keep the airflow going. The fan noise was unbearable playing a game to the point you had to use headphones just to hear what you were doing, even just browsing webpages in chrome fired the fan up and got it spinning, albeit not as loud as when gaming.

I tried everything I could to get the fan down to a comfortable level. Updating the BIOS to the latest one (which dell wrote specifically for the fan complaints), flashing an unlocked BIOS from the guys over at bios-mods, changing fan heat thresholds, propping it up on a book, using a laptop cooler. I even went as far as ripping the ENTIRE laptop apart and re-applying the best thermal grease I could find. The old stuff that I cleaned off looked like colgate. That was actually the only thing that showed any significant improvement, it actually dropped the temperature down by about 5-7 degrees celsius at idle and 10-15 degrees celsius at load.

Bottom line, this laptop needs two fans, or a shorter heat pipe to the CPU/GPU. the heatpipe had to be at least 6 or 7 inches, and for this dinky little fan to keep up it has to spin like a 737 taking off.

So after my issues with the fan I decided to return it using my "30 day money back guarantee" which turns out to cost about $250... those idiots at dell sell you a laptop with an obvious design flaw, and then tell you "oh, yeah, just box it up, pay for shipping, then we'll just go ahead and charge you an additional 15% restocking fee"

I will NEVER recommend this laptop to anyone, and probably tell people to just stay away from dell completely. That re-stocking fee is just plain robbery.

Just sold this laptop on craigslist about an hour ago, so technically, Dell still has my money, how depressing.

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I purchased this laptop through Dell's website. I have a 6gb ram, 1.5gb graphics card configuration.

All in all, the laptop performs well. I did have an issue with Windows no longer being able to install drivers, which led to my graphics card no longer having a driver, which led to me having to respawn the system to factory settings to fix the problem after Dell's tech support was unable to correct the problem. However, all that is really due to problems with Windows rather than the laptop itself.

Pros:

Excellent performance, and the price isn't too steep for what you get.

The m14x is a nice looking laptop, and garners quite a few envious glares from people who see it.

The keyboard feels great, but bears a certain issue I will touch upon in the cons.

The touch pad is good, and has a lot of customization built into the Alienware control center software, from touch

sensitivity, to settings that help mitigate accidental palm grazes.

The keyboard back-light customization is a nice touch, though it can be so distracting I usually have most of the lights

off.

The screen is crisp and performs well.

Cons:

The screen has a very high gloss. I've gotten used to it a bit, but I can literally use it as a mirror in even low-

light conditions.

The keyboard, while it feels nice and responsive, squeaks a lot while typing. Yes, squeaks, like a bunch of little

rusty hinges. It isn't a deal breaker, but it is an oddity one doesn't usually see in keyboards.

It's a laptop, so it doesn't perform like a desktop gaming rig will. You'll find plenty of games that run at their

highest settings, but most newer games won't.

Since Alienware specialized in gaming PCs, I feel their laptops should come with a mouse. Mousepads aren't even

adequate for flash games.

All that being said, it is still an excellent laptop for those who want to be able to game, but need a laptop. The larger versions have some nice options on them, and prices to match, but the m14x nails the combination of balance and portability nicely.

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Like with anything you buy, you should do plenty of research about it BEFORE you buy so there are no surprises. People who leave poor reviews about this product obviously did not look into it very much. Yes the fan is noisy during gaming... many laptop fans are. But it really is not that bad. Also 90% of people who are gaming either have on their speakers or headphones. And let me tell you the speakers on this machine are absolutely amazing... crisp and very loud. The audio jacks are very good as well, both of which can very easily cover the fan noise while you are gaming. Other than that the fan is almost silent during normal day use. And I have yet to find the machine getting very hot while playing BF3, F.E.A.R 3, or other games for an extended period of time.

The build may seem bulky but it is very portable and if you adjust your power settings correctly, you can squeeze about 6 hours of battery life out of this machine in power saver mode. I use this when I go to class all day and my machine still performs very well despite being on reduced performance settings.

Gaming and entertainment wise this machine is amazing. F.E.A.R 3 runs perfectly on max settings, and when using auto-settings for Battlefield 3 the game sets all settings on medium quality with texture quality on Ultra and the game runs perfect. The machine is fast, portable, and even without the HD screen games are still very clear and very easy to play.

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I ordered a new Dell laptop. I received it and the hard drive could not be found. Called Dell and after several attempts it booted up.

Then the fans became very loud and provided a high whistling sound.

The hard drive is very slow, taking the software minutes to respond to commands.

I, at this time, have had the system for 2 months. I contacted Dell within 21 days and they will NOT provide a refund or take the system back.

The LCD screen has imprints from the keys on the keyboard. I was told it was a design flaw. The touch pad quit working.

I am now, finally after two months of trying, getting them to repair it, but they will not exchange or refund, and I bought a NEW system, now I will have a refurbished lemon.

They are replacing the LCD screen, the keyboard, the frame around the keyboard, the touchpad and buttons, the fans, the hard drive, the battery and charger. I think with all of this additional cost to replace these things, and frustrate a customer, that they should just refund and let me wipe my hands of this.

THIS IS NO WAY TO TREAT CUSTOMERS!

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Tuesday, May 13, 2014

Reviews of HP 2000-410US (15.6-Inch Screen) Laptop

HP 2000-410US Laptop
Customer Ratings: 4 stars
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I saw some of the reviews on here and thought I would add my 2 cents. I bought this computer at Office Depot for 350 dollars (sorry amazon ... love your prices usually but not this time) For the price and specs this is an excellent computer. If you are looking for a computer that does more than surf the web and homework this is NOT the computer for you so dont leave comments saying that this computer is bad because the graphics are not great ... they aren't supposed to be great and those are not productive comments. If you ARE looking for a comp for school (as I was looking for) this is an excellent choice with great specs and a great price. As per some of the other comments, I have had no problems connecting to the internet and if you are looking for a bigger laptop with a key pad this is not the computer you should have bought in the first place. Battery life a great (in my opinion, although I have not pushed it yet to see if it goes past 3+ hours). I agree that the arrow keys are a little annoying but then again my last two laptops were Toshiba Satellites and I was used those types of keyboards for a while. I'll get used to it. Overall exactly what I thought I was getting and works exactly for what I want; surfing and reviewing/writing documents.

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I purchased this laptop for about $300 after $50 rebate, and for the price it is a very good deal with one exception. The wifi/bluetooth adaptor does not work if you are anywhere more than a few feet from the wifi router. Web browsing is slow, drops connection or operates at limited capacity if you move away from the wifi router. I spent 4 hours e-mailing back and forth to HP support in India without a solution. The support is efficient and polite, but was unable to resolve the issue. Finally I discovered a work-around that provides good wifi connectivity, however, I do not consider it a fix because it involves disabling power saving features of this laptop. To find the solution search for "Wireless issues on HP2000-US with Atheros AR9485" and read the posts on HP's support discussion site.

What I did to fix the problem (I now get amazing wifi coverage throughout the house):

Simply go into device manager, select Network Adapters, select Atheros AR9485..., select Advanced Power Save Mode turn to "off"

Next under Control Panel, select Hardware and Sound, Under Power Options select Change Battery Settings, Select "change plan settings" set both battery and plugged in to "Maximum Performance."

I would like to see HP actually fix the problem so that I could get better battery life, but for now this will do. Aside from this wifi issue the laptop provides decent performance. The screen is very sharp and bright. It has sufficient disk capacity and memory can be expanded if you want to juice performance in running multiple aps or large graphics. Overall a great laptop for the price. I just wish I had the 4 hours I spent figuring this out back.

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This is is good laptop for everyday use, such as homework, light gaming, e-mailing and surfing the web. The Pentium CPU is a much better and faster CPU then the AMD E Series in this price class. Its speakers o.k. (they certainly are not Beats Audio quality) and the touch pad can be touchy, but those are my only complaints. I have seen other reviews saying they have had overheating issues, but mine has been fine thus far. To get a laptop for the price of a netbook, I think this is a good choice.

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Pros:

Win 7 64 bits runs smooth.

Really fast processor B960 almost an Core i3 without threads but save alot of money.

Silent fan and 500 GB disk.

Nice slim keyboard.

Little charger the same size of a HP mini laptop.

Wifi N + Bluetooth.

Average speakers.

Cons:

Screen a little big 15.6', better will be a 14'-14.6' because no num pad is include.

A little heavy, actually dvd could be optional and can save some weight and more money.

Neither hard disk nor dvd leds so you can't see whats happening.

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I compared the price on the HP site and it was about fifty dollars cheaper hear, and it would have taken about a week longer to get it. I have had the computer for a couple days. At first it seemed a little slow but after doing all the updates it is doing fine. Loads fast. I did a download speed test on it and it was 3.1 Mbs (My service is 3Mbs from AT&T) so I am pleased.

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Monday, May 12, 2014

Cheap IBM Thinkpad T43 1.86GHz 512MB 40GB Laptop Notebook CDRW/DVD

IBM Thinkpad T43 1.86GHz 512MB 40GB Laptop Notebook CDRW/DVD Windows XP Pro
Customer Ratings: 4.5 stars
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This computer does everything I need--surf the web, write E-mails, watch movies, create backup DVDs of data, and synchronize with my smartphone. The keyboard is great, screen is good and overall quality is very good.

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Data sales co. is great. They are very helpful and sell quality computers. They are wiling to answer your questions if you will e-mail them. The computer was received in new condition. Everything worked well. I am very pleased with this purchase.

I did upgrade the memory and replaced the hard drive although they were in good working order. The 2668 is capable of running video for presenations with a good video output with memory. It is a very nice computer. Light and easy to use.

Getting ready to upgrade to Windows 7!

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The item arrived super-fast, so I have no quarrels with that. However, the laptop was in worse condition than described by the seller: on the outside everything was nice and shiny, but I guess nobody bothered to dust the inside of the poor thing. It took me about 20 minute and two cans of compressed air to make it look "normal"; the laptop came with a few missing screws, so I had to buy those as well; it coms with Windows XP Pro, SP1, so you'll need to do ALL the updates in the past 5 years. Loads of fun...

All in all, the laptop runs great (once cleaned) and it was definitely worth its price.

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had it for a week now, for less than 200$, it worked great.i installed windows 7, arrived with 1.5gb ram, so it operates all tasks as net, office and movies. everything works well

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Product arrived quickly and works as guaranteed. I almost spent $400 on a piece of junk from a box store. For $130 I got a better laptop, and the thing is built like a tank. Fantastic -one of the best purchases I've ever made on Amazon.

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Saturday, May 3, 2014

Best HP Compaq Mobile Workstation 8510w Notebook Deals

HP Compaq Mobile Workstation 8510w Notebook
Customer Ratings: 3 stars
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I got this laptop last year and was worried that I'd paid too much. My worries were put to rest right away! Not only is the screen amazing but the graphics capability is as well. It really did what it was supposed to do.. Get me away from my desktop. Mine is the Core 2 Duo 2.4GHz model but with the ATI Fire GL graphics card. It has everything you could ask for in any computer, laptop or desktop. The design still looks like something that would be out this year too (2012). I upgraded to Windows 7 on mine (not a fan of Vista) and it runs even smoother and quicker than before. I definitely recommend this to anyone. My friend is even able to game on his (I've never tried but I know the graphics are pretty state of the artplus I found out that it's one of the only laptops out that actually has a removable Graphics card. That means you can upgrade or replace it if it goes bad. Almost all laptops have integrated graphics so this is a pretty big deal).

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The power adapter failed within a month. And the hard drive failed after about a year and half.

It has also developed a strange problem: sometimes it runs very slow when on AC power and as soon as the AC power adapter is unplugged it runs fine. It is very repeatable; the cpu usage goes up and down as the power adapter is plugged and unplugged. There are discussions on the web by other HP notebook PC users with similar experience. The cause appears to be the power low condition from the adapter is incorrectly detected by the PC and the PC reduces the clock rate to save power. It corroborates with the fact that the CPU clock rate stays at 777MHz (instead of 2.6GHz) regardless the power scheme setting when on AC. Other people have corrected the problem by replacing the power adapter.

Given the many problems that I experienced with the HP notebook PC 8510w and also HP PhotoSmart 2575 printer, I don't think I'll buy another HP product.

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the laptop runs like jet plane all the time. The fan noise never stops and much loader than my desktop sitting of the floor.

I would consider this as a defect product.

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