Widely considered the "gold standard" for Windows 7 users, this was the last version released under the Sony brand before the software was sold to Magix. It is natively 64-bit and fully optimized for Windows 7.
Not every version of Vegas Pro will run on Windows 7. To ensure stability and performance, you should focus on these specific releases: download sony vegas pro windows 7 64 bit
Since Sony (and now Magix/Boris FX) prioritizes their latest releases, finding older installers requires looking at official archives or trusted repositories: Vegas Pro 13 Edit - Steam Powered system requirements Widely considered the "gold standard" for Windows 7