Just days after VMware released Fusion 3, Parallels today released Parallels Desktop 5 (US $80, $50 upgrade), a new version of its Mac OS X virtualization software. New features include support for Windows Aero features, Apple track pad gestures in Windows apps, and a new screen mode called Crystal. A Parallels spokesperson also said that Parallels 5 runs faster than VMware Fusion 3, and graphics