File Extensions are important for an operating system as they tell about the file format. This article covers what are File Extensions and why are they important.

While millions of Americans have already filed, you may be considering applying for an extension if you are not sure that you will be able to submit your return on time.

files virtual machine folder vmwareWeekly quickTIP VMware's File Extensions Explained What lurks behind each of those files that VMware creates? Greg tells all. By Greg Shields 07/14/2008 If you use ...

How to show filename extensions on a Mac The default setting for Mac OS is to not display a file's extension. For those who want to view the full filename, rather than having the extension removed ...