Digidesign is now shipping Pro Tools 7.3, an update to the de facto standard in professional audio recording and mixing software. The new release delivers feature and speed enhancements for Pro Tools|HD, Pro Tools LE, and Pro Tools M-Powered systems, and includes new music composition tools, customizable user enhancements, and improved post production workflows, This version is priced between $49 and $199 USD, depending on the package, but if you purchased and registered Pro Tools 7.2 on or after November 5, 2006, your upgrade is free. If you're new to Pro Tools, be sure to check the system requirements before you buy.