Short description of Avarice 1.7: Avarice is a free program that allows you to download just about anything. Based on Bottler, Avarice is a fully-skinnable multi-server IRC client that allows for simplified XDCC access. Avarice provides maximum offers using the best bot detection and the best anti-ban technology available. No other XDCC client can match the speed and power of Avarice.