You can buy computer equipment from a number of places, including mail order catalogs, Web sites, local computer retailers, electronics "superstores," and office supply stores. Each source offers its own advantages and disadvantages. When you order directly from a Web-only manufacturer such as Dell or Gateway, you get competitive prices as well as the ability to specify exactly how the vendor should configure your computers. When you buy from a local retailer, on the other hand, you might get better service and support from a company with whom you have a personal relationship.

Where do office supply stores fall on this spectrum? In many cases, you'll find a reasonable selection of computers at a good price. Many office supply stores have their own computer service and support departments, along with special services such as extended warranties and training classes. Most stores offer other types of office equipment, such as cash registers and copiers, giving you the luxury of one-stop shopping.