In order for you to play Star Ruler 2 on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows Vista
Processor (CPU):
SSE2 Capable processor
Memory (RAM):
1 GB RAM
Graphics Card:
AMD or Nvidia Graphics card w/ 512MB RAM, OpenGL 2.1 Support
Network:
Broadband Internet connection
Storage:
600 MB available space
In order to play Star Ruler 2 on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
OS *:
Windows 7 64-bit
Processor (CPU):
Intel Core i7 or AMD Phenom II
Memory (RAM):
2 GB RAM
Graphics Card:
NVIDIA GTX 460 w/ 1GB RAM
Network:
Broadband Internet connection
Storage:
600 MB available space