OS X allows you to assign an application to a document type or change this application, but does not allow you to clear this association. Here is one method for doing this. Topher, an avid Mac user ...

Whenever you open a particular type of file in Windows, you may find that you don’t have a program set up as a default piece of software for that file. That means you may be using two or three ...

Most of us never consider what software we need to open and view a file. Most operating systems such as Microsoft Windows and Apple OS associate file types with applications so documents open in ...