Now that you understand the basics of computers, you can better see how computer programs or software work for you. And even though computer hardware is discussed first, you will probably select the software tools before you choose the computer and OS to run it on.

Useful software includes drawing, writing, accounting, and database programs. Following is a quick overview of each. If you are unfamiliar with them, visit a local computer store and read computer magazines for more information.

Word Processor

If you write a business plan, send a letter to prospects or customers, write an advertisement, or write to suppliers, you may want a word processor software program. Word processors simply process words. That is, they let you type words into the computer, move them around, insert words, take some out, and make any changes before you print them on paper. I’ve use word processors for more than 15 years and would never go back to typewriters. Word processors let you change your mind.

Common word processing programs include Microsoft Word and OpenOffice Writer (free!). At one time there were many more, but the acceptance of MS Word by business has made it a standard.