This is the core video editing software. It is known for its real-time multitrack video and audio editing capabilities. Originally developed by Sonic Foundry, then Sony Creative Software, it is now owned and developed by Magix as "VEGAS Pro."
It appears the keyword you’ve provided combines multiple elements from unofficial or cracked software circles:
: You can download a free 30-day trial of the current version from the official VEGAS Creative Software website. MAGIX also frequently offers older, stable versions of VEGAS Pro on deep discount through bundles like Humble Bundle for a fraction of the retail price.