What a computer can do depends on several factors: the kind of computer you want to buy, the amount of money you are willing to spend, and the kind of software you purchase to run on the computer.Remember that computers greatly differ in many areas, so before you buy a computer, you need to do your homework and learn about the items
that are most important to you. if you already purchased a system, use the information to gauge approximately where your computer system fits into the realm of personal computers. Making this evaluation now may help you make further decisions about software and devices you may add to your system in the future.