Aikaspektri by Digia for 9210
Fantastic 9210 demo from Assembly 2002 demo party

Amark 1.2 by Anfy Team
Measure the graphic performance of your MIDP capable device

RealOne player by RealNetworks
Using the RealOne Player you can access streaming or download content via wireless LANs and next generation mobile networks, or simply by synching content to device using the RealOne Player on the PC. You must register before download.

Simple DirectMedia Layer (SDL) by Hannu Viitala
Epoc port of SDL, the cross-platform multimedia library. Simple DirectMedia Layer is a cross-platform multimedia library designed to provide level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer. It is used by MPEG playback software, emulators, and many popular games.