log in to MSN or AIM with escargot. check if you have MSN and see whats supported, because they do not support every version.
if you have a x64 computer and not a x86, for random software, you need otvdm/winevdm.
all of this software is licensed by a 
CC0 1.0 Public Domain Creative Commons License.
these are not warez btw.
escargot patcher
AIM 1.0
AIM 3.0
AIM 4.8
AIM 5.1
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Netscape 1.1 ------- Mosaic Netscape 0.4
Netscape 2.01 Gold ------- Mosaic Netscape 0.7
Netscape 3.0 ------- Mosaic Netscape 0.8
Netscape 4.04 ------- Mosaic Netscape 0.5
Netscape 7.2 ------- Mosaic Netscape 0.6
Netscape 9.0 ------- Mosaic Netscape 0.91
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WLM 8.5 (View Contents)
MSN 7.5 (View Contents)
MSN 5.0 (View Contents)
WLM 2009 (View Contents)
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Yahoo Messenger 6.0 (View Contents)
Yahoo Messenger 5.5
Yahoo Messenger 5.0
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CompuServe 7.0
CompuServe 5.5
CompuServe 2.6.1 (Classic)
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ICQ 7
ICQ 5.1
ICQ 2002a
ICQ 2003b (Pro)
ICQ Lite
ICQ Toolbar
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