Bias is available for the Mac now, so I imagine it won't be long before they port it over to the PC. Hopefully JamUp won't be far behind.

The latency you experienced, Ross, is unfortunate. I don't notice any, even on my recent purchase - a silly little iPod Touch. I do know, however, that some people are more sensitive and intolerant of latency. I showed JamUp to a couple of my friends. One, a studio owner, liked the sound, but found the latency to be a little distracting. The other, the owner of a P.A. rental company, was amazed at the sound and told me he felt no latency at all. Go figure...