The is not an official Adobe product . Adobe officially retired the "Master Collection" branding with Creative Suite 6 (CS6) in 2012, transitioning to the subscription-based Creative Cloud (CC) model.
(I can suggest legit, non-Adobe alternatives). Adobe Master Collection 2021 Full Version
In the world of digital content creation, Adobe has long held the crown. For years, the company offered the "Creative Suite" (CS) as a perpetual license. Then, they shifted to the "Creative Cloud" (CC) subscription model, which, while successful, left many users nostalgic for a one-time payment option. Enter the unofficial, yet wildly popular, . The is not an official Adobe product
Since 2013, Adobe has moved entirely to the Creative Cloud subscription model. There are no "lifetime" or "full version" 2021 suites. yet wildly popular
(I can show you official Adobe plans).