PC games are not reigon locked they will work on any computer worldwide. PAL / NTSC / SECAM is just the type of video signal sent to your TV via your antenna socket (RF) which some old consoles still use. Most however connect via component, composite or HDMI but there are differences e.g Europe uses 50hz 576 lines where the USA / Canada uses 60hz 480 lines. HD resolutions 720 and 1080 are the same no matter where you live in the world. HD can only be connected via component or HDMI which is just that; video in it's component form and not encoded in PAL or NTSC. Of course your computer connects to your monitor via VGA or DVI which is just bare red, green and blue video.
The only thing I'd like to know is if console games are reigon locked so a European game won't work on a console in the USA.
