Prosoft Engineering today released Data Backup 2.0 and Data Rescue X 10.4 at Macworld Expo (Booth #834). Data Backup 2.0, its full-featured backup utility, sports a brand new user interface, streamlined functionality and faster transfers. Data Rescue X 10.4, Prosoft’s emergency file recovery program, offers a new user interface, faster recovery, and extended capabilities. With the addition of Content Based Recovery, the updated software supports flash media cards from digital cameras and MP3 players.