MathJax vs Perian
A side-by-side look at MathJax and Perian. For an in-depth review of either product, follow the links below.
MathJax
Education & Reference
MathJax is an open source JavaScript display engine for mathematics that works in all browsers. It allows you to include math equations and formulas on your website that will render beautifully cross-browser.
mathequationsformulasjavascript
Perian
Video & Movies
Perian is a free, open source QuickTime component that adds native support for many popular video formats like AVI, FLV, and MKV to QuickTime Player and other QuickTime-based applications on Mac OS X.
quicktimevideocodec
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