TortoiseSVN - The coolest interface to (Sub)version control
Userify - Userify is a cloud-based SSH key management solution.
SnailSVN - Similar to Tortoise SVN for Windows but integrated into Finder
SharkSSL - The SSL/TLS and Certificate tutorial for Windows enables you to fast track your understanding of...
SmartSVN - SmartSVN is a graphical client for the Open Source version control system Subversion (SVN).
Universal SSH Key Manager - Enterprise-grade access controls for your secure shell infrastructure.