I've got some old time-lapse data that neither QuickTime nor VLC can open because they were encoded with the Pixlet codec. Is there any way I can install this in the current version of QuickTime?

When you connect with QuickTime X in Snow Leopard to a server that requires authentication, you will get an "Unauthorized" message and the media will not play. Topher, an avid Mac user for the past 15 ...

You can find it in Software Update (27MB!) if you’re not upgrading to Tiger for whatever reason. Quicktime 7 includes a lot of new stuff but probably the most ...