MxPro™ Electronic Tracking (ET) QPCR Software The MxPro™ ET software is built on Stratagene's existing MxPro software for the Mx3000P® and Mx3005P™ QPCR systems. The MxPro software is the graphical user interface for setting up, running, and analyzing data on the Mx™ QPCR Systems. This newest version of MxPro software uses an activation code to enable 21 CFR Part 11 compatible features. Four key features have been added to the ET version; secure application login, database file management, electronic audit trail, and report generation.