Software that allows you to easily change the MAC address of your network card to a random combination.

Access country-restricted content and browse anonymously with this free software.
UPnP media server compatible with DLNA that allows sharing video, music, and image files on a local network.
Simple application that allows you to modify your Windows HOSTS file.
Comprehensive astronomy software with observation, simulation, and celestial body tracking features.

Utility that configures your internet connection to get the best possible performance.