multiple machines

I have an installation of win7 Ultimate x64 that is going wobbly. So I want to run repair on it. But I can't find the original disks. found the microsoft site where I can download a win7 ISO if I give them the key from that machine. That's fine. And I'll do it. But just wonder - that will...

Hi people newbie here so HELLO to you all please forgive me if this has been asked before.Can i install the same windows 7 ?cd on 2 different machine

I have a few laptops that run Vista and I need to do a clean install on them. Instead of having to buy a new OS disc for each one is it possible to buy one and use on all machines? I was hoping that I'd be able to get the validation key for each machine and install from the one disc? Thanks

....I would dearly love them to offer the OS for Home use to be licensed to 3 machines from one Disk; it would probably be the best way of encouraging the uptake to Win7, given that most people now have more than one machine in their households... Anyone agree? :)

I wanted to test Win7 on a live machine - outside of VM Ware or VPC 2007. So I built my old PC up so it would run again and then fired it up, installed Win 7 (7000) and then realized I had an issue. The space required to have my Laptop and another machine's keyboard and mouse was limited on my...