1. Installing Windows Server 2008

2. Installation Steps
First, check if Windows Server 2008 minimum hardware requirements matches your computer hardware through link below
you have to install Virtual Box to enable Windows Server install on your computer.
Install Windows Server 2008 R2 by following the steps.

3. Installing Windows Server 2008

4. Installing Windows Server 2008

5. Installing Windows Server 2008
Next, you have to allocate RAM capacity for Windows Server 2008
It depends on your computer RAM but its recommended to be between 512 MB to 1 GB

6. Installing Windows Server 2008

7. Installing Windows Server 2008

8. Installing Windows Server 2008

9. Installing Windows Server 2008

10. Installing Windows Server 2008
Then, you have to allocate hard disk capacity.
6-10 GB will be enough

11. Installing Windows Server 2008

12. Installing Windows Server 2008
Windows Server 2008 should start then you will be asked for OS ISO file
Browse for it then open it

13. Installing Windows Server 2008

14. Installing Windows Server 2008

15. Installing Windows Server 2008

16. Installing Windows Server 2008

17. Installing Windows Server 2008

18. Installing Windows Server 2008

19. Installing Windows Server 2008