CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Clever - syncing between education applications for K-12 schools
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
Claroline - Claroline is a collaborative eLearning and eWorking platform.