[deanhills]

I am just wondering..... If I were you, I would go find a spare harddisk just for testing Windows 8.1 installation.

I guess a very tiny harddisk of ~30GB space should be enough.

So if you don't like Windows 8.1 after your trial, you will be able to quickly switch it back to use Windows 7.

I do have one. I just have to get on with the testing. Only problem is the Product Key I have is OEM. I possibly need to find another one for temporary use first.