Sid Meier's Alpha Centauri Planetary Pack GOG CD Key

Windows

OS: Windows XP or Windows Vista
Processor: 1.8 GHz Processor
Memory: 512MB RAM (1 GB recommended)
Graphics: 3D graphics card compatible with DirectX 7 (compatible with DirectX 9 recommended) (Sid Meier's Alpha Centauri requires graphic card drivers version 13.4 or older.)
Input: monitor/display supporting 800x600 resolution, mouse, keyboard.
Hard drive: 2GB HDD

Mac

Macbook (early 2009), Macbook Pro (mid 2007), IMac (early 2009), MacMini (early 2009), Mac Pro (early 2009), MacBook Air (late 2008)
Recommended two-button mouse, or Apple mouse with Secondary Button / Secondary Click enabled
Mac OS X 10.11 notice: The "System Integrity Protection Feature" must be disabled before playing this game.