Yes, from what I've done with it so far I'm impressed. As I mentioned, I don't presently have my iPad yet so I have to compare iPhone usage with both Logmein and Jump.
No, it's a Window's based system which is what I'm connecting to all the time. I've never had a need for the Mac side as I'm always connecting from the Mac to a remote PC and not the other way around.
How would you compare it to LogmeIn?[/QUOTE]
So far I see that it's more responsive and more accurate with finger "selection" and "clicking." Jump has a little finger target circle to help you move the pointer around. Some people seem to find a a bit distracting but I have found that it helps me be more productive by not having to waste time reselecting or reclicking because it wasn't quite right the first time.
What do you notice better/worse?
I've been using a Logmein free account which doesn't allow for audio. That's available to the Pro account and the Logmein Ignition application doesn't even allow for audio even with a Pro account. I use Logmein on my MBP a lot so it could be available but it's not. Jump allows you to decide if you want audio transfer or not.
The responsiveness was noticeable right away to me.
I haven't found any real negatives yet but I'm sure something will come along.
Edited to update: I just got to work and discovered some issues on my computer after running Jump on it. I had various software running and a few were reporting video errors (obviously due to the driver jump is using). Probably associated with that was also an issue where when I logged in I had to wait for Windows 7 to reorganize itself. There were a lot of program hangs which eventually resolved themselves.