[Kerbal Space Program] PC Requirements

Below are the minimum and recommended PC requirements to play Kerbal Space Program:  

Minimum Requirements

OS: Windows Vista SP1, macOS Mavericks (10.9), Ubuntu 14.04 LTS 
Processor: Core 2 Duo 
Memory: 3GB RAM 
Graphics: DX10 (SM 4.0) capable, 512MB VRAM 
Hard Drive: 4 GB HD space 

Recommended Requirements

OS: Windows 10 64 bit, macOS Sierra (10.12), Ubuntu 16.04 LTS 
Processor: Core i5 
Memory: 4 GB RAM 
Graphics: DX10 (SM 4.0) capable, 1GB VRAM 
Hard Drive: 6 GB HD space