Theo tôi các bạn nên dùng Linux.
Ví dụ Fedora chẳng hạn:

Http://redhat.download.fedoraproject...i386-disc1.iso
Http://redhat.download.fedoraproject...i386-disc2.iso
Http://redhat.download.fedoraproject...i386-disc3.iso
Http://redhat.download.fedoraproject...i386-disc4.iso
Http://redhat.download.fedoraproject...i386-disc5.iso
Http://redhat.download.fedoraproject...6-rescuecd.iso
http://redhat.download.fedoraproject...86/iso/SHA1SUM
Nguồn từ: http://chuyenhvt.net