Log awaited game gta4 for pc's recommended requirements are now revealed, check if you're interested...
Windows Live just says coming soon but I got it from another site.
Operating System: Windows XP SP2
Processor: Dual core processor (Intel Pentium D or better)
Hard Drive: 18GB free hard disk space
Video Card: 512MB Direct3D 10 compatible video card or Direct3D 9 card compatible with Shader
Drive: DVD-ROM dual-layer drive
Not too bad considering that they are recommended not minimum requirements.
What's with the dual-layer though?
Those are pretty good requirements, but not surprising considering the game was limited in graphics for the Xbox 360 and PS3.