Vintage VR minimum requirements for Windows assume having at least Windows 7 or higher operating system. Your processor should be Intel i5 or a more powerful one. The minimum RAM requirement is 4 GB. As for a graphics card, it should be Nvidia Gtx 970, and it should support Direct X Version 10. You also have to have 600 MB free disk space to install the game.
If you go for recommended requirements for Vintage VR for Windows, your operating system should be Windows 7 or higher. Recommended CPU would be Intel i7 CPU or equivalent. For RAM, it is recommended to have 8 GB or more. And video card — Nvidia Gtx 970. It should also support Direct X Version 11.