Hamachi will allow you to establish secure direct connections to PC's that are not accessible otherwise due to the restrictions in network setup.
LanTopolog is an application that provides physical network topology discovery, visualization and monitoring.
ChrisPC DNS Switch
NetSetMan is a network settings manager which can easily switch between 6 different, visually structured profiles. Pre-prescribing network settings, you no longer have to write them again when you change your network connection (for example, when you connect your home computer at work, in cafes, or frequent switching between providers).
LanHelper can scan network at high speed and it can even detect writable or read-only shared folders with the powerful and special engine. Boot (wake up) or shut down or lock your PCs.
Total Uninstall - analyze the installed program and create the installation log. This is used to do a complete uninstall even without the help of the provided standard uninstaller from Add Remove Programs.
SRWare Iron is a modified version of Chrome's source code that removes all the components in the original browser that collect usage data.
qBittorrent is a free BitTorrent P2P client coded in C++ / Qt4, developed by a Ph.D student (Christophe Dumez) from the University of technology of Belfort-Montbeliard in France.
Sweet Home 3D
Sweet Home 3D is a free interior design application that helps you placing your furniture on a house 2D plan, with a 3D preview.
GPU-Z is a lightweight utility designed to give you all information about your video card and GPU.