Try our software http://www.veloreality.com. It works with KK assuming that you have at least combined ANT+ Speed/Cadence sensor. Having power meter will be even better. Of course you can not control resistance of KK with computer and if this is important for you think of biting the bullet and going for KICKR. Way better choice

Not that this will be a huge help but I've used both Tacx's i-Genius and Bushido and thought they both work great. Personally liked it much more than Computrainer but that's just me. The one thing to be sure if that you have a PC and not Mac. The ones I used did not work with Mac's, but they may have changed by now.

I've used a Fortius for 2 winters...

TTS gets horrible reviews, I've had pretty good luck with it. Clean install on a PC used exclusively for TTS is probably best.

The first year, I used the RLVs a lot, was cool to ride up a virtual Alpe d'Huez...and then ride up the real thing later in the summer and recognize stuff from the videos.

This year, I've mainly just used the equivalent of Erg mode, and watched TV. Kind of a waste.

Friend got a Kickr, seems like a better alternative...

Thanks for the input here....I appreciate it!