Website Performance Testing and Monitoring
Excel shortcut and function keys - Excel
Excel 2007 keyboard shortcuts for U.S. keyboard layout.
Mobile Browser Compatibility
Mobile device simulator
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Website Monitoring Software
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Web performance | Website performance
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Free Mobile Website Testing
Keynote Systems - The Mobile and Internet Performance Authority...
Web Programming Step by Step, Lecture 6-A: Positioning
Lecture slides to accompany Web Programming Step by Step, a college textbook on web programming.
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The new standard incorporates features like video playback and drag-and-drop that have been previously dependent on third-party browser plug-ins.
All The Cheat Sheets That A Web Developer Needs
Delicious - Discover Yourself!
Best of SEO tools that everyone should bookmark if you are interested in optimizing your blog or website.