Non-linear, on the computer. Sorry I don't really know what you're asking, that question can have a lot of meanings. I'm sure you'll get a good answer on here if you are specific.
How about identifying what exactly you plan to edit and then what options you have available (or are considering obtaining) to perform this editing task on. Otherwise, this is a particularly meaningless question.
Looking at the Panasonic Mini PV-DV73; any thoughts? I like the feel and gives me the external mic which I am after. What suggestions do any of you have?