In order for you to play Car Mechanic Simulator 2015 on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows XP SP3 / Vista / 7 / 8
Processor (CPU):
Core i3 3.1 GHz or AMD Phenom II X3 2.8 GHz
Memory (RAM):
4 GB RAM
Graphics Card:
GeForce GTX 560 or Radeon HD6870 with 2GB VRAM
DirectX:
Version 9.0c
Storage:
8 GB available space
Sound Card:
DirectX compatible
In order to play Car Mechanic Simulator 2015 on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
OS *:
Windows XP SP3 / Vista / 7 / 8
Processor (CPU):
Core i5-2300 / AMD Athlon X4 760K or better
Memory (RAM):
8 GB RAM
Graphics Card:
GeForce GTX 670 or Radeon HD7970 with 2 GB VRAM
DirectX:
Version 9.0c
Storage:
8 GB available space
Sound Card:
DirectX compatible