If you are an expert at using a certain program and that program is widely used in business, then you have a valuable skill. If you are a beginner and would like to learn Microsoft Word, then try this introductory article as a starting point. The on-line help file contains an amazing collection of material. You can also find books at the local bookstore or library that will give you a comprehensive tour of the product's many capabilities. When most people think about jobs in the computer area they think of programming.
Programming has a number of specialties.
Specialty areas include things like financial programming, user interface programming, multimedia programming, web programming, game programming and so on. First you have to learn a programming language, and then you can specialize. Here are four of the most common languages in use today. Here is a good introductory article . If not, you can purchase one, or you can see if your school has a copy in one of its computer labs.