encrypting text messages and file transfers

Better if comodo make same software SimpPro secures popular instant messengers (MSN Messenger, Yahoo! Messenger, ICQ, AIM, Jabber, Google Talk )
Main SimpPro features:

Encrypts IM text messages before they leave your computer
Protects MSN Messenger and ICQ/AIM file transfers
Personal, small business and corporate use
Full compatibility with popular IM networks, clients and with SimpLite

Same same Key Scrambler : KeyScrambler by QFX Software Corp. – The most effective anti-keylogging software

Avast! has chat-protection.

As far I understand this protection should be on both sides, otherwise it is almost useless.