As I move around quite a lot Skype has become incredibly valuable. We have used a dual phone very happily for some months now. We are considering one of the new computerless VOIP phones - by Belkin, Linksys and others.

These are the ones that connect directly to a wireless router. The primary objective to be able to use a phone without having to leave the computer on.

The prices vary considerably - does anyone have any experience of the quality, or know how easy they are to upgrade?