torrenut is a BitTorrent client written in C#.
OFFSystem is a P2P-based online storage system.
You can upload a file to it, turn off your
computer, and download the file off the network a
few weeks later with another machine. The system
does not rely on a central owner.
Cs-ObexFtp is a nice GUI to transfer files between
two devices with the OBEX protocol.
A graphical frontend to libparted.
A software solution for automatic text expansion using contextualized distributional similarity.