Karaoke Software Review

I first have to mention some requirements to be labeled "awesome software"
1. Multi-platform (meaning windows, mac, etc.) If your software only supports Windows go home or back in the 1980's or 90's (prior to OS X)

2. Feature rich (meaning the software attempts to capture a large base of users, just not a select few)

3. Good Support (when we have questions either provide a Knowledgebase with answers that are helpful or a forum that gets responses)

If you do a search for Karaoke Software you may run across:
Karma by Latshaw Systems - Windows Only (fair)
CompuHost by INVICION - Windows Only -- (fair)
PowerKaraoke by DOBLON - Windows Only -- (horrible)
KaraFun - Windows Only -- (horrible)
kJams - Mac OS X -- (above average)