Showing posts with label HP Pavilion. Show all posts
Showing posts with label HP Pavilion. Show all posts

Sunday, May 24, 2009

HP Pavilion dv2—Occupying a Murky Netherworld Between Laptops and Netbooks

Writing about the UMID M1 has gotten me to think a bit more about small computers. I'm currently using a new HP Pavilion dv2. The dv2 isn't a netbook but it's not a full-fledged laptop either. And this bears out in the machine's specs. Armed with an AMD Neo processor which has been compared to Intel's Atom but runs hotter and faster, 4GB of RAM, and ATI Radeon graphics, the dv2 packs a nice punch in terms of real world performance even if it falls a bit short of modern dual core notebooks. It's only slightly larger than a comparable netbook but runs hotter and has less battery life. The result is a tantalizing machine, capable of being a workhorse computer while remaining very mobile.

The dv2 comes with an external DVD-drive which looks better than most external DVDs which is something you don't get if you buy a netbook. It is slimmer and more stylish than the average netbook. Most netbooks use Windows XP as their operating system and most laptops use a 32-bit version of Windows Vista. The dv2 is packing the 64-bit version of Vista which is faster and more secure than the 32-bit version but is not always compatible with every older piece of software. It also packs bright white LEDs which is something of a trend among notebook computers. They always seem to pack brighter and brighter LEDs every year.

But the thin profile of the dv2 is its most striking physical characteristic. At barely an inch thick, makes my Acer netbook and HP laptop look positively obese by comparison. It's a bit heavier than an average netbook but considerably lighter than a normal laptop. This really brings home the fact that this machine in just about every way—in terms of size, weight, performance, and even price—is in between traditional laptops and netbooks. I'm not sure that there is much room in that spot for this machine but we'll see.

It's always interesting to see the choices which are made by manufacturers in terms of the ports which adorn the sides of the notebook PCs. For older laptops this is not much of a decision since they are so big. With newer, smaller notebooks and netbooks it can be a real struggle. My old HP Pavilion has S-video, VGA, firewire, 3 USB ports, 3 audio jacks, ethernet and modem jacks, an SD card slot, an IR port for a remote control, and a proprietary port for an HP expansion dock which I've never seen used by anyone. And it has a built in DVD burner. My Acer netbook has a VGA port, 3 USB ports, an SD slot, two audio jacks and an ethernet jack. The dv2 is equipped similarly to the Acer machine but also adds an HDMI and an external USB DVD burner into the mix. This makes it more complete and more versatile than the average netbook.











But the battery life on the dv2 is only about two and a half to three hours. Impressive to be sure, but less than half what you can get out of a netbook with a six cell battery like the Acer Aspire One. Long battery life translates to long standby time and less need to plug in and recharge. And it runs hotter than most netbooks. So the question is do you want longevity or speed? Depending on your situation, you will probably want one or the other at different times.

One thing regarding the dv2 that I'm not ambivalent about is the keyboard. It compares favorably to the keyboard on my biggest laptop, my HP Pavilion dv9000. This machine comes with a nice big keyboard, complete with a number pad. But it's not without its problems. The right shift key for example is shrunken and scrunched up next to the up arrow key. As a result, I often find myself moving the cursor instead of entering a capital letter or punctuation mark and vice versa. The dv2's keyboard has no such tricks. Except for the function and arrow keys all of its keys are nice and big which makes typing a joy. One of the few things that is missing from the dv2's keyboard are dedicated Page Up, Page Down, Home, and End keys (to save space these have been remapped to arrow keys where they must be accessed using the Fn key.



While the dv9000's keys are fairly traditional with their trapezoidal mound shape, dv2's are much flatter. This makes them feel much larger than they really are while at the same time they also have a subtle curve to them that hugs your fingers as you type. This style of keyboard has been becoming more common in recent months and I certainly hope that it is the beginning of a trend.



While I have never been a huge fan of the touchpads that are so ubiquitous on notebook PCs, the dv2's is at least better than the ones you'll see on any netbook. It is a little wider for its size than you'd expect and that makes navigation on its wide 1280x800 screen a little easier. This screen resolution is quite a bit better than what you'll see on a netbook but about average for a modern laptop. While it's smaller size makes the screen crisp and sharp, it also makes everything look smaller so people with less than perfect vision might find themselves cranking up the font size on this machine.

Generally speaking, the dv2 is a fast machine with a lot of memory and a big (250GB) hard drive. But you might to pack an extra battery if you take it on the road....

Saturday, May 2, 2009

Form Factors—How Big is Too Big and How Small is Too Small?

I've played with a lot of laptops recently and have been thinking a lot about the adjustments that must be made when switching from one machine to another. Ultimately I've found that the single biggest trade off is the one made between portability and physical comfort, the comfort of the keyboard and the comfort of the screen. While performance and battery life are also issues, they tend to be secondary.

There are four laptops in this picture with a T-Mobile G1 cell phone for comparison and for the fact that its slide out keyboard makes it look like a tiny laptop. At the very bottom of this stack but still big enough to dwarf its companions is my big 17" HP Pavilion laptop. It's my workhorse machine with its big 1440x900 resolution screen and huge keyboard complete with number keys. I can use it for hours for pretty much any task imaginable, surfing the web, reading email, chatting on Usenet, downloading movies, and burning CDs sometimes all at once. Lately, I've even started letting it run overnight for really big downloads. It has a dual core processor, 3GB of memory, an NVIDIA graphics card, and two hard drives—the 250GB drive that it came with and an 80GB that I salvaged from a dead computer. It's pretty much all the computer most people need these days. It's also big and heavy and runs so hot that I use one of those silly laptop stands with cooling fans to keep it cool. Weighing in at almost eight pounds, it is not a true mobile computer. It's simply too big and heavy to be carried comfortably when I venture outside my home.

Next up is the computer it replaced, another HP Pavilion laptop. (I tend to like HPs and judging from their recent commercials, so does Microsoft.) It has a smaller 15.4" 1280x800 screen and a more traditional but still generously sized keyboard. Despite its age, it's still pretty well equipped: a slower dual core processor and NVIDIA graphics card, and an 80GB hard drive. The hard drive is pretty small by today's standards but otherwise it holds its own with most newer laptops. In fact, I must admit that I only replaced it because I got a good deal on the big laptop. This machine is a couple of pounds lighter than the machine that replaced it, making it more portable or at the very least schleppable. But it's still pretty heavy machine to carry around. It's the kind of machine that you stuff in a backpack when you expect to need it but you won't tend to carry it around if you don't have to.

This brings me to the netbooks. I have been using an Acer Aspire One pretty heavily in recent months because of its small size and light weight. The original Acer Aspire One had an 8.9" 1024x600 screen. It was slow, hot, and had a cramped keyboard. But at around three pounds it was so light that I could take it anywhere without a second thought. Its successor, Acer Aspire One D150, subtly improved on it every way. The 10.1" screen had the same resolution but was easier on the eyes. The touchpad on both netbooks is pretty small but at least the D150 moved the mouse buttons to the bottom instead of leaving them on the sides which makes mousing on the original Acer Aspire One awkward. It also has a slightly faster processor and a slightly bigger keyboard. While the screen is still a bit small, this particular Acer model is very close to the sweet spot for a netbook. It is a reasonably capable machine which is comfortable to use and eminently portable.

Finally, the original netbook was the Asus EeePC. The one pictured above is a EeePC 4G, a slightly more powerful variant of the original. It's an extremely basic machine and using it is something of a shock. First of all, the operating system which ships with it is almost unusable. It was unstable and could never seem to remember how to connect to my wifi hotspot. I finally replaced the OS with Easy Peasy, a stripped down Linux distribution based on Ubuntu. This allowed me to finally use the machine and get a feel for how it worked. It allowed me to appreciate the machine for what it was, a very basic machine that is capable of light web browsing, email, and other simple tasks. But it really does push the limits of usability in terms of screen and keyboard size. It's 7.1" screen has an 800x480 resolution which can make web browsing a challenge. The tiny keyboard is also pretty difficult for adult hands to use. Once you get down to this territory, you are really dealing with child size devices.

As a post script it's interesting to note that as our laptops are getting smaller, our cell phones seem to be getting bigger—at least in terms of screen and keyboard size. From the Treo to the iPhone to the T-Mobile G1 to the Blackberry cell phones have been trying to solve this form factor conundrum for over a decade. They bring out a phone with a keyboard and big screen and immediately search for ways to make it smaller. Then they experiment. They eliminate a physical keyboard or add a slider and the cycle continues. But ultimately they settle on boxes that are roughly the same size. Laptop makers are going through the same thing now.

Wednesday, January 7, 2009

T-Mobile G1—Size Comparisons


I've been meaning to post these pictures for a long time, just so I could compare my new T-Mobile G1 to my other gadgets. It's not much of a surprise I suppose. The G1 is a little taller, a little narrower, a little thinner, and a little lighter than the Treo 680 and a little shorter, a lot narrower, a little thicker, and a lot heavier than the Palm TX. Overall, the G1 strikes a nice balance in terms of size which makes it more pocketable than my two Palm devices. But I love the sheer size of my TX's screen.


Bottoms up so to speak. Palm's big "Athena" connector dominates the bottom of the Treo and TX while the G1's tiny micoUSB connector is hidden behind a little plastic door. One of the first things that I told the T-Mobile store sales rep. was, "That [door] is going to break off fast." But a month later, the little door is still attached. Curiously enough, even though both the TX and the Treo can recharge throgh the Athena connector, Palm has also included a second, tiny recharging connector right next to it. This is great for traveling as you can leave the regular Palm USB cable with its tiny, delicate wires at home but it makes the devices bulkier.


The right side of the G1 features a dedicated camera button, something the Treo 680 lacks (of course the 680's buttons are fully customizable so it's easy to assign the camera a dedicated button on the 680). It's actually a pretty nice placement for the button since it allows you to turn the G1 on its side and use it like a point and shoot camera. Sadly, the G1 camera's slow shutter response negates this cool factor somewhat. The 680 has a door for its SD card on its right side which feels pretty flimsy but it does keep the SD card from popping out the way the SD card my old Treo 600 would pop out on occasion (such as when I dropped it). The TX is the thinnest of the three devices here and its stylus is exposed through almost the entire length its right side. It's a nicely weighted metal stylus which allows for good precision use of its touchscreen, allowing you to write comfortably on the screen. The G1's screen is optimized for finger use and it has no stylus; while I rarely miss being able to use a stylus, there are times when I can't quite control the G1's screen and scrolls too fast for my taste.


The left side. Both the G1 and the 680 have their volume buttons here. The 680 also adds a side button which you must press to confirm that yes, you really did mean to raise or lower the volume, the phone didn't just get jostled in your coat pocket. The side pocket can also launch an application when it is held down which makes it perfect for using the Treo's camera or voice recorder. The TX comes with a flip cover which attaches to its left side. This is a fairly unique feature to Palm PDAs as it allows you to protect the device's screen without using a bulky case which helps maintain a nice, thin profile. Unfortunately, the flip cover tends to tear over time which makes the TX look a little shabby.


The top of the G1 is pretty boring compared to that of the G1 and TX. You can just barely make out the release tab for the G1's battery cover but otherwise there is nothing of note atop the G1. The 680 and TX by comparison have headgear that rivals Carmen Miranda's.

The 680 has a switch that shuts off all sound on the device. This feature is so brilliant and so simple, that it should be mandatory on all cell phones. With the G1 by contrast, I must use the Ring Toggle application. While this application which is available for free from the Android market is wonderful; I have to turn on the phone, unlock the screen, and tap on a radio button in order to silence the phone. There is simply no substitute for a physical button for this important function. The 680 also has an infrared (IR) port and a small but usuable stylus. Thanks to Palm's optimizations for one-handed use, the 680's stylus rarely leaves its nicely hidden stylus.

The TX's top is even busier. While the 680's IR port is more for backwards compatibility with older Palm devices, the TX's IR port is much more powerful and when paired with Novii Remote, the TX becomes a universal remote capable of controlling almost any TV, TiVo, and a whole crap load of audio and video equipment. The TX also adds a recessed SD card slot which for the most part does away with the whole card popping out of its slot problem. The on/off switch on the TX is somewhat squishy and unreliable, it's one of the most annoying aspects of this device. The TX's stylus extends to the top of the device. The TX also has 3.5 millimeter headphone jack, something that both the Treo 680 and T-Mobile G1 lack, forcing you to make due with bulky adaptors or non-standard headphones. It has quietly become one of my favorite features on the TX because even though I usually carry an iPod, the TX has a much bigger, prettier screen and is great for viewing movies with CorePlayer. It can also function as an MP3 player in a pinch if your iPod dies. In fact, with the advent of Dmitry Grinberg's PalmSDHC driver, the TX can use newer high capacity SDHC cards and can be a compelling alternative to the iPod and other MP3 and media players. In many ways, the TX was a device ahead of its time.


And finally, just because its keyboard makes it look like a tiny laptop, here's my T-Mobile G1 with a 15.4" HP laptop and an 8.9" Acer netbook.

Thursday, October 30, 2008

The Acer Aspire One—Small is the New Black

I have been using the Acer Aspire One for about a week. It is one those "netbooks" that are so hip these days with the techie set. Although netbooks themselves as are a new category, the concept of a tiny notebook computer isn't that new. Sony, Panasonic, and Toshiba were all making tiny laptops for sale ten years ago. But usually these little notebooks would cost upwards of $2500 and were for the most part only available in Japan.

Originally uploaded to Wikipedia by Rico Shen http://en.wikipedia.org/wiki/User:BrockF5

But things have changed recently. As computer hardware prices have fallen and the Linux operating system has improved to the point where it can be seen as a viable alternative to Windows, it has become possible to build a really small and really cheap laptop computer. My Acer Aspire One cost me $399.


A Little History


The netbook trend has been building for about a year and a half. It sort of started when Palm, looking to revitalize its line of smartphones, announced the Foleo, a simple Linux-based laptop which was meant to be a large keyboard and screen for its Treo smartphones. Palm is primarily a cell phone and PDA maker not a computer company—and it showed with the Foleo. Equipped with wi-fi and a lightweight Linux operating system, the Foleo was capable of being a useful computer in its own right but Palm had primarily meant for it to be an accessory and marketed it as such. Because of this, the Foleo was woefully underpowered and had very little storage of its own. It was also very expensive for a phone accessory—$600, about the same price as a big clunky laptop. While its small size (which it achieved despite having a keyboard and screen which were larger and more useful than what has become the standard on netbooks) was attractive, the Foleo lacked the functionality to justify its price and Palm pulled the plug on it days before it became available for sale. I personally suspect that if Palm had tried to sell the Foleo at half the price they originally intended (in other words for $300 instead of $600), it would have been reasonably successful.

After Palm's embarrassing face plant, Asus came out with a little notebook called the EeePC. Running a lightweight version of Linux and powered by an Intel Celeron processor with a tiny screen and keyboard, the original family of EeePCs cost just $300-$500 and they were a rip-roaring success selling 355,000 units in six months. This just opened up the floodgates with competitors coming from MSI, Acer, Dell, HP, and others.

And that brings us to the Acer Aspire One which I am using now. Over time, netbooks have gravitated to a common set of specs and the Acer Aspire One is no different. It has an Atom processor which is Intel's new mobile friendly chip which has become almost ubiquitous in netbooks. It has a small but above average for netbooks 8.9 inch, 1024x600 pixel screen and a fairly small but usable keyboard—you won't be composing any novels on this keyboard but it's fine for e-mail. What separates this particular version of the Acer Aspire One from other netbooks is its 1 GB of memory and 160 GB hard drive. This is enough storage space to comfortably run Windows XP instead of the sometimes quirky Linux distributions which other netbooks use. As a result, my Acer Aspire One feels more like a normal laptop than like a "netbook."


Size Versus Speed


Without a doubt this notebook's number one feature is its small size and weight. At only about 2.5 pounds, lifting and carrying it is effortless. Here are some pictures of my 8.9" Acer Aspire One together with a 15.4" HP Pavilion dv6000 notebook and a Palm Treo 680 smartphone for comparison.








The small size of this notebook mitigates a lot of its shortcomings. I've heard people complain about the heat produced by the Acer Aspire One but I've never had a problem with it in part because it's too small to cover my entire lap. I can just prop it up on one knee for hours and barely feel any heat. This is in start contrast to my larger HP laptop which runs at least as hot, if not hotter, than my Acer netbook and because of its heat and weight quickly becomes uncomfortable in my lap. While in its default configuration Windows XP runs a bit slowly on the One, turning off its visual styles and other eye causes it to speed up considerably. (I never cease to be amazed at how much useless, performance-choking crap Microsoft adds to its operating systems.) Turning off Windows XP's visual styles also allows you to make better use of the One's small screen as XP's default styles tend to take up a lot of room on your screen.

The One also has some other useful little tricks. Intel's underpowered but useful graphics hardware comes configured with keyboard shortcuts which allow you to rotate the screen. Normally this would be a useless little trick but on the One, the screen rotation allows you to comfortably read long web pages and documents like a hard cover book. Unfortunately, when you rotate the screen, the keyboard and mouse axes remain the same which makes anything other than scrolling text awkward.

Despite all these nice little tweaks, the One still feels a little slower than a typical full sized laptop. Note that by full sized laptop, I'm referring to my two beefy HP laptops which run on dual cores and have 2 and 3 GB of ram respectively. So the One is about as fast a single core laptop with 1 GB of ram. Having said that, web browsing does "feel" a little slower on the One. I'm not sure exactly why that is, maybe its the Atom processor or maybe it's the wi-fi chipset. Or maybe it's a problem with Windows XP.

When I installed Ubuntu on the One, it detected two processors. Since most personal computers have only one processor this is usually a sign that you have a dual core processor or a processor with hyperthreading. In fact, it does appear that the Atom processor is hyperthreaded. But does Windows XP handle the Atom processor's hyperthreading? I'm not particularly knowledgeable on the issue but if I'm not mistaken, Intel abandoned its hyperthreading technology in its desktop processors in part because Windows didn't handle it well. If this is the case—and I don't really know enough about the issue to say that it is—then it might be the part of the problem. (If someone actually reads this blog and does know about this issue, I'd appreciate an e-mail on the subject.)


Software


Like most Windows laptops the One comes with a lot of crappy third party software although it comes with less than what is preloaded on HP laptops. In any case, it's nice to have PC Decrapifier around to get rid of the cruft. (Why did Acer include a copy of InterVideo WinDVD on a laptop with no DVD drive?) The idea behind netbooks is that they are lightweight both in terms of size and software and rely on Internet-based "Web 2.0" "cloud computing" to get work done. I am actually finding that I use much the same software that I would use on a normal PC. In fact at least one Web 2.0 application, Yahoo Mail actually complains that my One's screen resolution is too low even though I think that it looks just fine. Another Web 2.0 application, Google Groups gives you a full, unfiltered view of Usenet which is a little like giving you unfiltered sewer water to drink. Sorry cloud, I think I'll stick to the same e-mail and Usenet application that I've been using for over a decade thank you very much.

I was expecting that Google's Chrome browser with its minimalist interface would be ideal for a netbook. In fact I've found that good old Firefox when used in full screen mode is the best choice for me when browsing the Internet. This is great for me since I can use Foxmarks to synchronize my bookmarks between the One and my home computer which is just a really big laptop.

Beyond that, I use the One very much the same way that I would use a normal laptop. I use Firefox to surf the web, Agent for e-mail and newsgroups, GOM Player to watch video, TightVNC to log into my other computers, and Synergy to seamlessly share my mouse with my bigger computers.


Final Notes


I've only been using my Acer Aspire One for about a week but I'm already very comfortable with this little notebook. It has a glossy dark blue finish which looks great when you take it out of the box but which is also a magnet for fingerprints. It has a six cell battery which delivers about five hours of battery life. This changes the way I use my laptop. I don't worry much about battery anymore. I keep it next to my bedside for use on sleepless nights and lazy weekend mornings. It slips easily into my backpack when my older HP laptop needed some elbow grease to fit. I can take it anywhere that I expect to be able to find available wi-fi access.

This computer certainly isn't perfect. It's a little slower than what I'm used to. The touchpad has awkwardly placed buttons and is bad even by touchpad standards. The keyboard is usable but can't be recommended for long typing sessions (I'm typing this review on my big HP laptop). I've seen netbooks positioned as computers for younger people—college students, teenagers, even children. Well, with their smaller hands and sharp eyes, younger people will almost certainly be less bothered by the shortcomings of netbooks than older people.

But the bottom line is that its small size and long battery life give this computer a degree of freedom that bigger laptops can only aspire to. So as one of the first netbooks that seems to really hit the sweetspot in terms of usability for me, the Acer Aspire One is aptly named.