A software-based online payment system
Bitcoin is a decentralized P2P electronic cash system without a central server or trusted parties. Users hold the crypto keys to their own money and transact directly with each other, with the help of the network to check for double-spending.
Panzer is a game where you command a tank and try to take out your enemies. It uses an advanced physics simulation model and is playable over the internet (2-4 players recommended).
A C# framework used to simplify the development of larger applications in .Net.