Macromedia® is a software developer for Windows.
It is reported that the following Windows processes are part of InternetFlashPlayer v.3.3.0.54:
If you want to remove InternetFlashPlayer v.3.3.0.54 from your computer, just go to Start > Control Panel > Add/Remove programs and select InternetFlashPlayer v.3.3.0.54 from the list of programs.