Before you buy a computer you need to make sure you are paying close attention to what kind of computer you are buying. Macs and Windows are two completely different kinds and you need to make sure you can work at least one of the systems before you buy a computer. If you are just learning how to use a computer, then the Windows would be the best kind to get. You can always advance up to a Mac once you figured out how to operate the Windows system.
Another thing to pay close attention to before you buy a computer would be to double check to see how much memory that computer will allow. Everyone would buy a computer for either work or for your own personal need. Most likely you will be saving pictures, files for work, folders, or videos for your personal enjoyment. If you are the type of person that saves a lot to your computer, it is extremely important to see how many items you will be able to save.
When looking to buy a computer, you also want to see what is included. Some computers may come with a mouse pad or if you are buying a laptop it may come with a backup operating system. You do not want to purchase all of your computer accessories after you buy a computer only to find that it came with the things you just bought. You definitely would have to buy computer games separately or any disks you need to set up your computer for work.
Once you buy a computer, any accessories you need will add up and you may be spending a lot more money than you thought. It is a good idea that you calculate everything before you buy a computer because depending on how many things you buy with your computer; it may save you a lot of money if you wait until at least some of those items are on sale.