Claim: aMSN is a free multi-platform Windows Live Messenger clone initially released onMay 22, 2002 by the aMSN Development Team
Evidence: aMSN is a free Windows Live Messenger clone. Multi-platform May 22, 2002 (2002-05-22) aMSN Development Team 
Multi-platform aMSN is a free Windows Live Messenger clone. The first version of aMSN was released on May 22, 2002 on Sourceforge. aMSN Development Team