For professional use in 2026? Leave it in the museum. But for legacy projects, retro vibes, or understanding the history of non-linear editing, remains a masterpiece of software engineering.
There is none. Vegas 70a uses pure CPU rendering. On a modern Ryzen or Intel i9, this is actually blazingly fast for SD content, but it cannot leverage modern GPUs for H.264 or HEVC.
Version 7.0a relied heavily on Apple QuickTime 7 (32-bit) for MOV and animation codecs. Since Apple no longer supports QuickTime 7 on Windows for security reasons, many import functions are broken.