Don't Starve + Reign of Giants DLC + Don't Starve Together Steam Gift

Windows

OS:Windows XP/Vista/Windows 7/Windows 8
Processor:1.7+ GHz or better
Memory:1+ gigs of RAM GB RAM
Graphics:Radeon HD5450 or better; 256 MB or higher
DirectX®:9.0c
Hard Drive:500 MB HD space
Sound:100% DirectX9.0c compatible sound card and drivers

Mac

OS:Lion (OSX 10.7.X)
Processor:2.0 GHz Intel
Memory:4 GB RAM
Graphics:256 MB NVidia or ATI graphics card
Hard Drive:512 MB Free Space
Additional:Not recommended for Intel GMA Graphics or Mac Minis or early-generation MacBooks

Linux

Processor:1.7+ GHz or better
Memory:1+ gigs of RAM GB RAM
Graphics:Radeon HD5450 or better; 256 MB or higher
Hard Drive:500 MB HD space