I’m a new Mac user since november 2011. I’m over all a very satisfied customer. Since i’m working with technology and development i have a Hyper-V server standing in my house, running a few virtual instances of Microsoft Windows 7 and Server 2008.
Making RDP connections with them using Microsofts own RDP client for OS X have been a poor experience. Profiles where lost and connections where disconnected frequently and by random.
I found the free open source client CoRD. It’s working nice with almost no errors.