Portal

Minimum:
• OS: Windows XP/Vista
• Processor: Pentium 4 @ 1.7 GHz (3 GHz for Vista)
• Memory: 512 Mb
• Hard Drive: 9.1 Gb free
• Video Memory: 128 Mb
• Video Card: Geforce 3 / ATI Radeon 8500
• Sound Card: DirectX Compatible
• DirectX: 9.0c
• Keyboard
• Mouse
• DVD Rom Drive
Recommended:
• OS: Windows XP/Vista
• Processor: Pentium 4 @ 3.0 GHz
• Memory: 1 Gb
• Hard Drive: 9.1 Gb free
• Video Memory: 256 Mb
• Video Card: Geforce 7900+ / ATI Radeon X1900+
• Sound Card: DirectX Compatible
• DirectX: 9.0c
• Keyboard
• Mouse
• DVD Rom Drive

How to install:
1. Unrar
2. Start with PLAY_portal.bat
3. If your PC stuck?? start with mypc_stuck_portal.bat
4. Enjoy

Google drive