Pocket PC skinning applications

 I should have posted this longtime ago in the Mobiles Category.  The (arguably) most popular skinnable apps include:

Wisbar Advance 2 (www.lakeridgesoftware.com) - skins your task and today bars, buttons, etc. and adds close app functionalities and more

Wisbar Advance Desktop (www.lakeridgesoftware.com) - a plugin for Wisbar Advance 2; allows you to create more than one today screen and/or set up your today screen in an almost infinite number of ways

iLauncher (www.sbsh.net) - A today screen plugin that allows you to place shortcuts to applications, control panel applets, and display meters (can be used as a tab within PocketBreeze)

PocketBreeze/ContactBreeze (www.sbsh.net) - Today screen plugins that give you a view of your schedule, contacts, notes, emails all from your today screen; virtually any today plugin can be added as a tab within PocketBreeze; ContactBreeze requires PocketBreeze to be installed (for now at least)

WeatherPanel (www.marsware.net) - A today screen plugin that gives you weather information
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There are also several media players out there that can be skinned (even Windows Media Player on the PPC can be skinned).
A lot of skin suites that you find will include skins for the apps listed above. However, you are not required to install them. Some people are happy with using a tsk file to change the standard today screen. And of course, there are a lot of other apps that are skinnable. I just mentioned the ones that you commonly see in the screenshots.