With quality and large files able to be streamed over the net now, I'm pretty much lost on just what "minimums" should be encoded for various applications.

What width/height for player screen, final file size, file type (mpeg, flash, wmv, etc) and bitrate would you use for the following, and would you make the whole movie file avail, or do it as clips, or a combination?

Paysites
Low (dialup):
Medium:
High:
High Depth:
Mobile:

Tube clips (both ones you host and ones you put up for download for affiliates):


Videos for Free Hosted Galleries:


Videos for Blog RSS Feeds:


Thanks for any info!!