It's beta STILL so it's to be expected. Anyway, I've used it for around a year or so and I've finally had enough of the little annoyances. It seemed to have issues with cap locks. Sometimes when switching between the RDC and Mac environment, the Windows environment would type everything in caps. So I would have to put caps lock on for it to reverse. Obviously when I went back to Mac, I would be typing in caps -- argghhh! Over the last few weeks things have gotten worse. I have Spaces set to a hot corner (top right to be exact) and randomly during RDC use, it would stop completely. Not only that but the dock would lock up at times and even disappear. A reboot was required to fix the issue. These problems only happened when using RDC. I decided I had enough this morning, ditched RDC and now I'm using VMWare to RDC into another Windows box. Anyone out there have similar experiences?