I want to "Make a Movie" from Premiere Pro 1.5 & would like it to be as easily viewed & downloaded from the net by a number of different users.

With the vast amount of codecs available, what is the best one to use from Premiere? Or perhaps is there a better one than the standard ones avaialble from Premiere that would be more commonly accepted by many different computer systems. If so, which one, where to download & any special install tips to push out a video file from Premiere?

Of course, I would like it to be as small as possible since users will have to download over the net, but my primary concern is more compatibility.

Much thanks in advance.....RAzor