The articles in this area are about things that are common to all computers, regardless of the operating system or program you are trying to use.  Articles in this area are designed to help someone have the knowledge they need in this day and age when you might be asked to move from one program or operating system to another that might be less familiar.  By using the information here, a person can make that transition faster by learning how to find things that are familiar and how to take advantage of that knowledge.