Can I Run The Windows 7 Rc Build 7100 Installation Off An 8gb Flash Drive On A Formatted, No Os Pc?
I don’t have any DVD roms, only CDR, which isn’t enough space, seeing as the .iso file for the Windows 7 release candidate build 7100 is 2gb+ in size. Is there a way I could basically run the installation off the flash drive, just like a disk, on a newly formatted computer?
If not, are there any other alternatives?

yes there is, extract the files to the memory stick
go into your bios, then change boot set up, so USB drives are at the top of the list, the wording is different on different BIOS, but it should be easy to understand
then install as you normally would