Sorry to Thread Jack, but I too was thinking about building a computer. I have a question about SSD's though.

I already have a 1.5TB hard drive that I currently boot from, and I when I use my new computer I want to boot the OS from the SSD. I DO NOT have a physical copy of Windows 7, nor do I have a DVD to burn it onto.. nor do I want to.. I have an ISO from my school, legitimate with Product Key. Would I be able to turn my computer on using my 1.5TB hard drive, and then run the ISO using a virtual drive, and tell it to install Windows 7 on my SSD, and then switch the boot order in the BIOS and simply have Windows 7 boot from the SSD? Or will it be necessary to boot from disc. Or I could just find someone with a boot disc and install 7, since I have my own product key.