I used the previous version a lot on my iPad, and it was invaluable not to have to open my laptop all the time. However, its scrolling was sluggish, it didn't support 57,600 bps, and it occasionally crashed if I had recently plugged in the cable, especially when first starting the app. When 1.60 came out I immediately downloaded it, and it is much better! All the above issues are fixed, and I bought a second copy for my iPhone!
JAdriaan - iTunes Reviewer