Messenger Backup is used for Backing up and restoring your favorite messenger (ICQ, AIM, Yahoo! and MSN) conversations, buddy list, contact lists, received files, bookmark to a compressed file, and much more. Is also includes a Scheduled Backup feature when you want it to backup at preset time during boot up. If you're not sure what version of ICQ, or AIM, or Yahoo!, or MSN you are using, it will automatically backup any current or older versions.