The game runs on both the PS3 and Xbox360 consoles.
PC's may vary, specs below.
However it can also run on Nvidia GeForce FX 5 Series, search for "HL2 Geforce FX DirectX 9 Guide"
Intel Processor-Pentium 4 3.0GHz
AMD Processor-Sempron 3600+Nvidia Graphics Card-GeForce 315 512MB
ATI Graphics Card-Radeon HD 3600 SeriesRAM (Memory)-1 GBHard Disk Space-8 GBDirect X-9
Portal or Portal 2 mods on Steam is installed by first Downloading it and extracting it. Then copy the map file into your Portal 2 maps folder which is Run the game.
asdasd
Postal 2 can only run on computers in the UPS (jk) Portal 2 should be able to run Windows 8.1, as all the other Source games can.
Yes and Portal 2.
No, Portal is for PC only. Portal 2 is for PS3,Xbox 360,and PC. Plus it would suck on PSP.
Portal - 2002 Portal 2-21 was released on: USA: 18 November 2003
Portal 2
Depends on the laptop, I guess. I could run it on full quality settings on my laptop with no problems.
Portal 2 comes out on April 18, 2011.
It will be on Mac the day Portal 2 is released.
Wait for Portal 2.
its from the game portal and portal 2