The remote control is programmed completely on the computer and that is also very easy and, above all, it is very simple. I can not understand why there are people here who write that it takes 15 hours or more until everything works. If I am already a "technophobes" and not so well versed in computers, multimedia and technology, then I would not buy me as a remote control. It was told these people that you're probably better off with an "All-in-One" from the "rummage".
Otherwise, I have nothing to complain about at the Harmony One. The "programming" took less than 30 minutes at me. I must say that I have a super good DSL connection. So the people who "fight" without DSL through the Internet is also said here: "Stay away!"
I have not regretted my purchase in any way, and if you bring a little PC-understanding and enthusiasm for technology, this remote control is the ne plus ultra and here to stay.
Strong buy recommendation from me!