Presto Transfer Firefox and Thunderbird

Presto Transfer Firefox and Thunderbird is an application designed to help automate the transferral of your bookmarks, mail, address book and settings from one computer to another. Once installed, Presto Transfer's easy to use wizard interface creates a self-extracting transfer archive of your data which can be restored by simply running it on the destination computer. The transfer archive can be automatically burned to CD/DVD, written to a USB MP3 player, a removable drive, shared across a network or even sent to a remote FTP server!
The trial version of Presto Transfer will create an executable transfer archive but the software must be purchased before your data can be restored to the destination computer.