http://www.aladdinsys.com/expander
for free ìStuffitî expander
http://www.apple.com/quicktime/download
for free ìQuickTimeî 4.1.2 player
http://www.hyperstudio.com/downloads/index.html#plugins
choose the free HyperStudio 3.3 plug-in for:
MAC, Windows 3.1 or Windows 95/98
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