I recently discovered something that I previous thought was impossible: PNG-8 files can store Alpha Transparency in the same way as PNG-32 files can. Not Indexed Transparency (like GIFs), but full on Alpha Transparency.
(You can learn more about this here: http://blogs.sitepoint.com/png8-the-clear-winner)
Apparently it's possible to do this using Fireworks, but I can't find a way to do it using Photoshop.
Does anyone know a way of enabling this incredible feature in Photoshop? Through add-ons or by any other means? It's so incredibly useful for web developers that I can't believe it's not been included in the latest version (or any version) of PS!