UltraMon is a utility for multi-monitor systems which provides additional features such as taskbar extensions, window management, and mirroring capabilities.
AutoStakkert! is a lucky imaging tool that automatically aligns and stacks frames of planetary, lunar and solar recordings to maximize the detail that can be extracted from them.
Kinovea is a free, open-source video analysis and coaching software designed to help athletes, coaches, and trainers track, measure, and improve performance.