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The Microsoft Support home page is your support portal for Microsoft products. Download updates and find top issues, error messages, and troubleshooting tips for Windows XP, Windows Vista, Windows 7, Office 2010, the 2007 Microsoft Office system, and...

Add-ins.com provides Microsoft Excel spreadsheet add-ins and downloadable books on Excel visual basic macros.

Excel templates for kaizen continuous improvement, value stream mapping, and lean kaizen continuous process improvement.

Experts Exchange enables people with technology problems to quickly and easily solve their problems by collaborating with experts from around the world.

The Windows Secrets Newsletter brings you essential tricks of running Microsoft Windows XP, Vista, Internet Explorer, Firefox, Windows Update, and more — weekly, free.

Get answers to your Microsoft Windows questions. Help with Windows. Teach Microsoft Windows

Microsoft Excel Consulting, Online Classes, video tutorials, free macros, and walkthroughs for beginners and advanced levels. Also includes helpful tips, tricks, code, and a forum.

Palisade - help desk and customer service portal

Comprehensive CVE vulnerability database that integrates all U.S. Government publicly available vulnerability resources. Repository of information technology security content automation.

MSitPros.com is a source for deep technical material.