PalmFlash

the author of this app says:

PalmFlash allows playback of Macromedia Shockwave Flash 3 files (*.SWF) on your Palm-size PC. It utilizes a port of Oliver Debon's Linux-based flash library. This is the first flash player for Windows CE! Free for personal use. PalmFlash is a standalone player application that provides the interactive playback of Macromedia Flash files. Macromedia Flash has become the defacto Internet standard for the easy streaming of highly artistic and dynamic content on the web.