The official source for everything you need to know about the Microsoft Office Suite, including Word, PowerPoint, Excel, Access, Publisher and Outlook.

Adobe's Creative Suite software - including Photoshop, Dreamweaver, InDesign, Fireworks and more - can be overwhelming. Adobe's help site features documentation and video tutorials for the entire CS family of software.

This roundup of free and open source software includes several worthy alternatives to expensive packages. For example, Open Office is a great alternative to Microsoft Office.