The "Pro Infinity" license is the most comprehensive tier offered by Atomix Productions , designed for professional DJs who perform at paid gigs and require unrestricted hardware support.
You might be romanticizing the past. Here is a quick comparison for Mac users: Virtual Dj 8.5 Pro Infinity Mac
Long before "hybrid DJing" became a trend, Virtual DJ 8.5 Pro Infinity supported video mixing and karaoke. You could mix MP4 files, apply video effects, and even display lyrics on a second screen—perfect for mobile Mac-using DJs. The "Pro Infinity" license is the most comprehensive