Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Vagaa is a peer-to-peer (P2P) program originating from Mainland China. The software is compatible with eDonkey network and BitTorrent and is often used for downloading large files such as movies, games and drama series. Also users share their files in Vagaa network. The software is being developed by users from Mainland China and the most fit tools for complicated network, like NAT, NAPT users.