DigitalChalk - Online Training Software and Learning Management System (LMS)
TortoiseSVN - The coolest interface to (Sub)version control
Workplace by Facebook - Connect everyone in your company and turn ideas into action.
RapidSVN - CollabNet, Facilitating Collaborative Software Development
Onehub - Onehub helps businesses securely share and control files in the cloud.
SnailSVN - Similar to Tortoise SVN for Windows but integrated into Finder