The "2017x64" portion of the keyword refers to the 64-bit architecture of the 2017 software versions. This was a pivotal time when many professionals transitioned fully away from 32-bit systems to take advantage of increased RAM capacity and faster processing speeds required for heavy rendering tasks. Software packages often included in this category:
: Indicates the release or version year, highlighting its role as a legacy tool for modern systems. xfadsk2017x64 top