QUOTE(dj.silver @ Nov 4 2008, 08:19 AM)

Without knowing what you want from the software I would suggest it is impossible to recommend any package.
I have licences for Numark Cue with video, Traktor, Mixmeister with video and Ots with video. they all have plus and minus points. If I had to nail my flag to one mast it would be Ots, so stable, reliable and user friendly. Downside to it - TIME, you need to spend a lot of time preparing and editing files, however, the end result is well worth the effort.
This is spot on , naming conventions and file set up are really important for a lot of software. I have used in the past Virtual DJ STUDIO 5.3 this is
NOT Virtual DJ the reason i used it was the search on virtual dj studio looks at everything... the file name the id tag etc and just throws everything up so if you have been lazy and not bothered with a set way of doing things you can still find stuff. its not a great mixers piece of sofware just really a auto fader type affair but the search works on badly labelled collections.
many karaoke software packages need the tracks labelled in a certain way or convert them to there own format and during this conversion you often get the chance of re labelling them to suit the software..this can take ages i have set up two karaoke laptops for friends using the MTU hoster software and it took me a week of continuous work to put in there CDG collection of 600 odd discs.
to identify what you need
you need to list
the spec of the computer
the applications and functionality you require
The naming conventions of your files etc
your budget