Here are the Portal Stories: Mel System Requirements (Minimum)
- CPU: 3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher)
- CPU SPEED: 3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher)
- RAM: 2 GB
- OS: Windows 8.1/Windows 7 / Vista / XP
- VIDEO CARD: ATI Radeon 2400 or higher / NVIDIA 8600M or higher / Intel HD Graphics 3000 or higher
- PIXEL SHADER: 4.0
- VERTEX SHADER: 4.0
- SOUND CARD: Yes
- FREE DISK SPACE: 9 GB
