(There's no video for Macromedia Flash 5 yet. Please contribute to MR and add a video now!)
Macromedia Flash is an animation/development program where you can create animations or even simple games. Many websites and cartoons live off of or got their start on flash, such as Homestar Runner and Newgrounds.
mm-flash-5.sit.bin (18.47 MiB / 19.36 MB)
Mac OS 8 - 8.1 - Mac OS X / Binary encoded, use Stuffit Expander
Flash5.0a.sea_.hqx (3.6 MiB / 3.77 MB)
/ BinHex'd, use Stuffit Expander
Emulating this? It should run fine under: SheepShaver