A system and method for peer-to-peer grid based autonomic and probabilistic on-demand trackless backup and restore are disclosed. The on-demand trackless backup-restore system includes a plurality of nodes connected to a network communications channel. The plurality of nodes in the on-demand trackless...http://www.google.de/patents/US7584226?utm_source=gb-gplus-sharePatent US7584226 - System and method for peer-to-peer grid based autonomic and probabilistic on-demand backup and restore