Dare to be Creative today released MainMenu 2.0, an update to its system maintenance utility for Mac OS X. I used to be a regular user of this application in the Tiger days but am interested to see 2.0. MainMenu allows users to clean up their Mac, improve system performance and free up hard disk space from their system menu. The new version offers an enhanced user experience, including an animated system menu icon, and Growl notifications to inform when tasks complete. The new version also now includes a license fee, $20. I may be reporting back on this one.