The text you provided appears to be a title or link for a "cracked" version of Grass Valley Edius Pro, a professional video editing software.
System Requirements
While the software itself is a cornerstone of professional media entertainment, using "cracks" for these specific versions—9.20.3340 and 8.53.3573—carries significant legal and security risks. Overview of EDIUS Pro Grass Valley Edius Pro 9.20.3340 8.53.3573 Crack
What is Grass Valley Edius Pro?