Not very computer savvy (as Bert would attest) but would share my experience. Had problems using logmein, seems that every time there was an upgrade I lost my connectivity. Frustrated, I enrolled in gotomypc. Worked without issue on my remote PC's but MAC was an issue until the last 3 month. Their latest for mac version is clean and smooth, working flawlessly with my powerbook G4 as well as the iMAC and Macbook Pro. Can't speak for "remote desktop."
