The "21082020" version found in various online repositories represents a specific "build" or "release" date—likely August 21, 2020. These versions are often "Multi-language" (MUL) and designed for 64-bit (x64) Windows systems. Risks of Unofficial Distributions
The string you've provided strongly resembles a filename or release tag associated with copies of Adobe Creative Cloud software. Adobe does not officially release a product called "Master Collection CC 21082020" with that specific date code or "mul" (which typically denotes "multilingual" in warez scene naming conventions). adobe master collection cc 21082020 x64 mul
