You need a home computer, but how do you know what to buy? We turned to Dan Gookin, author of PCs for Dummies (For Dummies, 2007), and Michael Wirth, a professor of computer science at the University of Guelph in Ontario, for the ins and outs of computer buying.
1. Wants vs. needs. First, figure out what you're going to do with it. Gookin suggests to start out by choosing the programs and games you want to use, then select an appropriate computer to run that software. If your kids want to run graphics-heavy games, you'll need a high-powered computer with an advanced graphics card such as Alienware. But if you simply want to browse the Internet, send e-mails and balance your books with Microsoft Money or Quicken, just about any low-to mid-range computer will suit you. Avoid being oversold on a computer with more power and speed than you need.
2. Laptop or desktop. Deciding between a laptop or desktop comes down to budget and portability. Laptops are designed to be lightweight, compact and convenient, but Gookin says desktops are more expandable, so you can upgrade or add more hardware. Desktops are more affordable and practical for family use; you can get more power for the same price if the computer doesn't need to be small and portable. And it may be best if your family computer stays in one spot, says Gookin, so everyone can always access it.
3. Service and support. Access to computer service and support is important for less experienced buyers. "If you're just starting out, or you're buying a computer for the first time in a long time you’re probably going to need help," says Gookin. Investigate smaller shops where you can call or go in for assistance when you need it. You may pay a little more, but you'll have peace of mind knowing help is around the corner. If you want a laptop, inquire about an extended warranty, says Wirth. When you're carrying around your computer, it’s more prone to damage than a stationary desktop.
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