Additional versions

11, 6, 0, 1	55.38%
11, 6, 0, 1	6.92%
11, 6, 0, 1	0.77%
11, 6, 0, 1	0.77%
11, 6, 0, 1	1.54%
11, 6, 0, 1	0.77%
11,5,0,0155	1.54%
11,5,0,0152	6.92%
11,0,0,2014	9.23%
11,0,0,2009	1.54%
11,0,0,1751	0.77%
10,0,0,1270	3.85%
10,0,0,1270	0.77%
10,0,0,1102	0.77%
10,0,0,542	1.54%
10,0,0,525	0.77%
10,0,0,331	0.77%
9, 0, 0, 1000	0.77%
9, 0, 0, 1000	0.77%
9, 0, 0, 1000	0.77%
9, 0, 0, 1000	1.54%
8,5,0,1	1.54%

Yahoo! Messenger (YIM) is an ad-supported instant messaging client and protocol by Yahoo!. Yahoo! Messenger is provided free of charge and can be downloaded and used with a generic "Yahoo! ID" which also allows access to other Yahoo! services, such as Yahoo! Mail, where users can be automatically notified when they receive new email.