Youtube-DJ - Mix YouTube songs together
Mixxx - The most powerful free DJ software in the world.
Pacemaker - Create and share mixtapes with friends
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
djay Pro for iPad - djay Pro provides a complete toolkit for performing DJs.
VirtualDJ - Virtual DJ Software - MP3 and Video mix software for DJs