Mac OSx Leopard

http://thepiratebay.org/tor/3859875/Mac_OS_X_Leopard_(full_final_release)

Linux OS Final 2007

http://www.monova.org/details/983490/PCLinuxOS-2007%20Final%20(www%20softzone%20org).html

Windows Xp professional SP3

http://www.sumotorrent.com/details/1078709/zh-tw%20windows%20xp%20professional%20with%20service%20pack%203%20x86%20cd%20vl%20x14-74140%20iso.html
                                                              or
http://www.torrenthound.com/hash/07228c438a7d889b517b4d95b119e74499d2778d/torrent-info/Windows-XP-PRO-SP3-RTM-5512-VistaVG-Ultimate-%2B-SATA-Raid-04-23-2008

Windows Vista Ultimate sp1

http://thepiratebay.org/tor/4051162/Windows_Vista_X86_Ultimate_(Bootable-12_Lang)_Activator-HeartBug
                                                                or
http://www.torrenthound.com/hash/7e98c7ffb0279ec9735d018be369175bec99e9ee/torrent-info/Windows-Vista-X86-Ultimate-Bootable-DVD--12-Lang-%2BActivator-HeartBug