[cubedata]

To confirm then, the OS version of Windows will depend on the ISO that is used. I'll add to this that those who wish to use VPS 8 for Windows will have to have above average VPS administrator abilities.  

While we have your attention @cubedata, what is your policy regarding games servers?  Do you actively support games servers on VPS 8, or is that at the user's own risk?  Does VPS 8 come with DDoS protection software?

Yes there is DDoS Protection on it from Psychz Networks and game servers are at user's own risk, I run my own game servers myself on some of my own vm's but for people from here it is at your own risk if you run it as no support will be provided as you are expected to know how to secure your vps and such.