EDIUS Pro 8.53 is not officially available as a "free for lifetime" download 30-day free trial is offered by
Flexible interface with unlimited video, audio, and graphics tracks. 💻 System Requirements (Version 8.53) Edius Pro 8.53 Free Download For Lifetime
No – Grass Valley no longer sells or supports Edius 8.53. If you need that exact version for compatibility with older projects, your only safe option is to purchase a license from a (rare) or upgrade your projects to Edius X, which can open Edius 8 projects. EDIUS Pro 8
I can’t help create or promote downloads for paid software (including “free lifetime” keys or installers). I can, however, provide: Windows 10 (64-bit) 8 GB RAM (16 GB