What's the Best DJ Software?

MixMeister Studio

While MixMeister Express is for beginners and novices alike, MixMeister Studio steps it up to the professional level for serious producers and DJ’s.

MixMeister Studio (currently in version 7.2), allows DJ’s and producers to arrange their tracks and construct their mix with a workflow similar to a DAW (digital audio workstation.) MixMeister Studio automates most beatmixing tasks and allows the simultaneous mixing of up to 8 songs. MixMeister Studio also features intelligent looping, and the ability to overlay samples and sound effects.

MixMeister Studio can also connect with a wide variety of MIDI hardware controllers, and as will MixMeister Express, you can export your final mix as an mp3 or burn it to a CD.

Here is some more information on MixMeister Studio courtesy of the MixMeister website:

Highlights :: New with version 7.2

Native Mac OSX version is universal binary for PowerPC or Intel processors
Improved time stretching accurately matches beats with fast or slow tempos
Enhanced timeline display provides clear division of measures
Effect automation via MIDI controllers – External hardware can now manipulate effect parameters
Support for stored EQ settings in transition templates for advanced users
Other Studio Highlights

Mix 2, 3, 4, or even 8 songs simultaneously while maintaining perfect sync at all times
Set gradual adjustments in tempo, volume and EQ with absolute precision
Change the key of a song without changing tempo
VST audio effects (included) to process part of a track or your entire mix
Manipulate your mix in real time with a wide range of MIDI hardware controllers
Export your final output as an MP3 or burn a CD using the integrated burning tools
Select tracks according to key for harmonic mixing