The most excellent Debian Linux 5.02. This torrent comes with both the install DVD iso, and the update iso as well. This is 64 bit only, AMD architecture
, but is actually for Intel first and foremost, Dual, Core 2 and Quad core as well. Note that this is a completely free operating system, and so is all the video editing, office, programming, games and multimedia you can install very quickly on a Debian system. Multi-desktop GUI window managers, multi-monitor, and more.