Windows 7 Gamer Edition x64
ISO | DVD | English | 64bit | Bootable | 2.59 GB
Windows 7 modified for gamers on this new platform (64 bits).
The system is optimized to support today's games,
plus he removed a number of processes without unnecessary if it comes to games.
Just download unzip and burn the ISO to a DVD5,
reboot the system since, to install on a clean partition.
The requirements needed at the foot of this post,
keep in mind that it is for current games, where 2GB of RAM and a dual nuclear normal.