WordPress Import

WordPres can import posts from the following systems: b2, b2evolution, Blogger, Blogware, Blosxom, Drupal, Greymatter, Jogger.pl, LiveJournal, Mambo, Motime - Splinder, Pivot, Movable Type, Nucleus CMS, Radio Userland, Roller, Textpattern, TypePad, Typo, web-log.nl, Xanga Archives, RSS feed.

See http://codex.wordpress.org/Importing_Content for detailed info