SteerMouse - Advanced driver for USB and Bluetooth mouses.
PiPer - A DIY Minecraft computer to build gadgets
Key Manager - ATNSOFT Key Manager, Key Remapper, Text Paster
Helium - Helium lets you accept payments by credit card for anything you want to sell online.
X-Mouse Button Control - XMouse Button Control (XMBC) allows you to create application and window specific profiles.
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica