CNET editors' buying advice
We have not reviewed this product but here is CNET's buying advice on Desktops. This content was chosen based on the features included with this model of desktop.
All-in-one desktop computers
Popularized by the iMac, the all-in-one PC is a desktop with a built-in monitor. The desktop components (processor, memory, hard drive, and such) may be in the base or hidden behind the flat-panel display itself. Like a SFF desktop, an all-in-one limits expansion, but many boast advanced features, such as DVD burners and TV tuners. Because the display and the computer itself are enclosed in a single box, they're generally more space efficient than a traditional tower-and-monitor combination. On the other hand, the PC components will become obsolete faster than the LCD, one drawback of having the two so tightly integrated. If you have a small space in which to setup your computer, an all-in-one can save the day.
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General purpose desktop computer
These days, $500 to $1,500 will net you a desktop with a dual-core CPU and enough power to run productivity apps, view and edit vacation photos, manage MP3s and videos, and even play many of today's games--the core activities most common to families, students, and the general purpose PC user. At $1,000 and up, you should easily be able to perform those tasks. Spend around $500, and in most cases you'll still be able to run common tasks without delay, although 3D gaming becomes a stretch. You will definitely find a dual-core chip in a $500 desktop (you should insist on a dual-core chip these days, unless your budget keeps you under the $500 mark), but Vista could still give you trouble. Be sure the PC is equipped with at least 1GB of memory, and it's a good bet that you'll be able to smoothly run Vista. Add in a 128MB graphics card, and you'll get the Aero effects with little to no performance loss.
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Home office desktop computer
Graphics are less of a concern for most businesses, unless you run a design shop. At minimum, you'll want a desktop computer with enough power (read: dual-core CPU) for multitasking your daily office chores. The money you save on the graphics you can put toward a larger flat-panel display and a better warranty. Vista complicates matters a little. Microsoft recommends at least 512MB of system memory and a DirectX 9-capable graphics card, and it ups the specs to 1GB of RAM and at least 128MB of independent video memory for Vista Home Premium with Aero. Of course, an iMac will get the job done, too, though at a higher price than your typical business PC.
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Power user desktop computer
It's easy for the price to get out of hand with a power PC. If you shop around, you should be able to find a more than adequate gaming or digital design desktop computer for between $2,500 and $3,500. Look for an Intel Core 2 Duo CPU and up to 4GB of DDR2 RAM. You'll also need a large, fast hard drive--perhaps two or more if you plan to transfer and edit movie files--and of course, a DVD burner or, if you have an HD display, a Blu-ray or HD DVD drive. If your goal is digital design, Apple's Mac Pro continues to shine in this arena. We still won't recommend an Apple desktop computer for gaming, though, so if that's your aim, it's Windows for you.
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Desktop computer memory size
One GB of memory is the recommended minimum to run Windows 7 and additional memory will make multitasking and graphics run smoother. Business workstations are apt to have a lot more memory to run industrial strength software. Choosing a lower memory configuration may save you money; however, most of the highest-rated desktop computers on CNET have 2GB.
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Apple iMac (21.5-inch, 3.06Hz Intel Core 2 Duo, ATI Radeon HD 4670, Fall 2009):
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