Neo's SafeKeys 3.1

Neo’s SafeKeys is a free program to help protect you against keyloggers and other malware. Neo’s SafeKeys employs many anti-keylogging techniques in order to keep your information and passwords secure from identity theft, bank and credit card theft, Facebook account hacking, World of Warcraft account hacking and more.
Although it may not look too different from version 2 (NSK 2008), version 3 has been re-envisioned from the ground up to improve on security and usability.