What DJ Software is there?
- Serato – Defacto for DVS (Digital Vinyl) massive with the Hip-Hop DJs
- RekordBox – Defacto for Club Equipment
- Tracktor
- Virtual DJ
- Djay Pro (Algoriddim) – These are “the people who started Realtime STEMS”
- Engine DJ – Used by Denon and NuMark Standalone equipment
There are many more pieces of software, like Mixxx, but the ones above have the highest industry support. (Mixx actually has some innovative features you won’t find anywhere else, like AutoDJ, and will run on older hardware.)
Update:
I found this useful video on Youtube, which has quite objective summaries for these softwares.