Pennywise - Cross-platform application to open any website or media in a floating window
4t Tray Minimizer - 4t Tray Minimizer Free/Pro - Minimize Outlook, Internet Explorer, Firefox, Chrome and any other applications to the system tray!
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
SmartSystemMenu - SmartSystemMenu extends system menu of all windows in the system
PiPer - A DIY Minecraft computer to build gadgets
Minime - Minime is a tool that allows you to minimize applications to the system tray using a simple hotkey.