Monday, July 25, 2011

Windows 7 vs Linux: What's the Best OS for Your Netbook?


That shiny new netbook is light and portable, plays music and movies, and cost less than an iPhone (with service). Problem is: you might be ready to chuck it off a bridge. Running the Intel Atom processor at only 1.60GHz, netbooks are a bit on the clunky side when it comes to actual data processing. No one is going to play World of Warcraft on one of these thin machines, but it sure would be great if OpenOffice, a music player, and Mozilla Firefox could run a little faster.
The answer to the netbook dilemma is: find an alternative operating system. Of course, this is a time-consuming proposition, considering you have to download the OS, burn it to a CD or USB key, load the OS, and then configure it. To find out which OS will actually add pep to your Sony P – or any number of low-cost, Atom-based netbooks – we loaded six different options on the same machine and performed a series of tests – looking at the interface, networking features, the browser and built-in apps, and how much customization you can do and ended up picking a clear winner.
For testing, we used the Acer Aspire One AOD250. It uses the Atom N270 processor running at 1.60GHz, has a 533MHz front side bus, and a 512KB L2 cache. The unit ships with Windows XP, which made our baseline testing a hair easier. It has a 10.1-inch 1020x600 screen, runs on the Intel 945GSE graphics chipset, has 1GB of DDR2 533MHz DRAM, a 160GB 5400RPM hard disk, built-in 802.11g Wi-Fi, three USB ports, and a slim form factor – all for about $298. We picked it because it is so common, but also because it supported the most operating systems. We also did a sanity check on the Lenovo S10, HP Mini 1100, and the Asus Eee 1000HE with each OS. In a few cases (e.g., with Moblin on the Lenovo S10), the OS just did not load right. We had the best success with the Acer.
For the test criteria, we wanted to cover a wide gamut. We first tested install time and boot time. Those are important for saving time initially (hey, maybe you are not going to like the new OS) but also for every single time you power on the machine. We also tested the interface and for extra features, software support, customization and personalization, RAM usage, and speed. Since there are no benchmarks we know of that work with all of the OSes we tested, the speed test was a manual grunt test – we timed browser load speed, how quickly a photo opens, PDF load time, and document load time. We also just used the system as we normally would and formed an overall impression.
The operating system options are expanding all of the time. The latest and greatest alternative to Windows XP is Moblin (www.moblin.org), which shows a lot of promise but is a bit rough around the edges. We also tried Slax, a Linux distro that is light and fast. We used Ubuntu for Netbooks Remix, and also tested Windows 7 – which was surprisingly nimble but not our first choice.

Windows XP

Our baseline test was with Windows XP. Everyone has their own opinion about this age-old OS, but we have to state first off that using it feels like a time warp back to 2003. One way you can get around the time-warp factor of Windows XP is to run a cloud-based OS such as iCloud or EyeOS, which at least seem aware of the trends in computing related to social networking and Twitter. Windows XP is a solid OS that works reliably, but our main problem with it is that we are just bored by the interface, and the idea of using an OS that thinks you still have a floppy disk drive installed is just wrong. The latest service packs take care of most networking issues (such as support for 802.11n), but Windows XP is just showing its age and is not exactly inspiring in terms of computing in 2009.

Load and Boot

One of the main complaints about both Windows XP and Windows Vista is that they take quite some time to install. On the Acer Aspire One, the install time was compounded by the fact that the machine we used for testing would not even let us install Windows XP Professional from a non-OEM DVD disc at first. The model we used came with Windows XP running already, so to do the installation we had to use a different DVD (actually, the one that came with the Asus Eee 1000HE) and performed a restore. This loads the OS install files onto the hard disk so you can run the installer. We used a Plextor PX-610U USB drive, and the total install time was 22 minutes including the restore time. That's the longest of any of the OSes we tested, including Windows 7, and one clear reason to avoid XP.
This is one issue that netbook users will face – there are no models we've found that provide a built-in DVD drive, so the assumption is that you will live with the installed OS. Fortunately, most Linux distros let you install from a USB key. Boot time for Windows XP was 35 seconds, which is one of the longer boot times we experienced compared to the other operating systems.

Interface and Extra Features

Windows XP is a known quantity, so we won't dwell on any specifics here other than to say that the OS now seems excruciatingly dull and woefully out of touch with modern computing. There are no signs of being able to update your Twitter status from within the OS (as you can from Moblin).
 
Network options have matured steadily, thanks to service packs.
 
The familiar control panel in Windows XP is yawn-inducing but functional.

Software Support

The built-in software options included with Windows XP are actually quite limited when you consider that Linux distros typically come with a productivity suite (usually OpenOffice), a full featured mail client (Evolution is most common), and a modern browser (such as Mozilla Firefox). Adding all of these components just adds to the total installation time. The Asus installer we used for Windows XP does add some handy extras, and that's typical with most netbooks and notebooks. For example, we were able to open PDF files and Internet Explorer support Flash out of the box.
Our install of Windows XP supported Adobe Flash in IE without having to do an extra install
Thanks to the OEM version of Win XP we used, the OS supported PDF out of the box

Customization and Personalization

Windows XP is fairly easy to customize, and supports a bevy of extra utilities such as Unsanity WindowShade X and many other tools. The main issue with Windows XP themes, color treatments, and desktop wallpapers is that we have seen them for so many years they just seem outdated. For power users who run a single-color background, turn off the screensaver, and live with the basic blue colors of Windows XP, this is not a major problem, but it is still a detriment.
Windows XP is easy to personalize, even if it seems as though you are taking a time warp.

RAM Usage

Windows XP falls somewhere between a light OS such as Ubuntu for Netbooks Remix or Moblin, and a memory hog like Windows Vista. Using the Performance Monitor in Windows XP, we noted that RAM usage stayed right around 30% with a browser and a few small apps running. However, when we ran Windows Live Mail, StarOffice Writer (included with the Asus OEM version of Windows XP) plus IE and other small apps, memory usage spiked to 100% frequently. This meant the Aspire One would slow down whenever we started a new app, using up all of the 1GB of RAM. However, once the apps were running, Windows XPO felt nimble enough, although we never tried a more performance-hungry app such as Adobe Photoshop, which is not really intended for a netbook.
RAM usage -- shown here in yellow – spiked repeatedly when we started new apps.

Speed

Okay, the rubber meets the road. Windows XP runs fast on netbooks, which is why it is the OS of choice for companies like Asus, Acer, and Lenovo. See the graph for all of the details on speed testing all of the alternative operating systems, but Windows XP took 8 seconds to open an MSN page, two seconds to open a large word processing document, and 10 seconds to open a PDF. That's a few seconds faster, in total, than Windows 7, but still slower than the Slax distro.
MSN.com loaded in 8 seconds, which is just a hair faster than Ubuntu for Netbooks Remix.
A long document opened quickly – just two seconds – in Wordpad.
This 5MB photo loaded incredibly fast in the Windows XP preview app – just two seconds.

Conclusion

We ended up viewing Windows XP as a “live with it, not like it” OS for netbooks, something you use if you can't stand any of the other more updated OSes, such as Ubuntu or Moblin. It's just not that exciting to think you will go back in time and use an OS that has worn out its welcome.

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