does anyone no where i can download the old arcade version of tmnt or power rangers?

Answer 1

Goto :
http://www.rom-world.com/emulators.php
http://www.romnation.net/srv/emulators.html
http://www.emulator-zone.com/
Each sight offer emulators of old game systems and arcade games. they also offer the roms for them. roms are the game files.

for the games you are looking for mame or nintendo emulators would be best.

Answer 2

I couldn't find it anywhere, but if you have XBox360 or a Wii you can DL them that way :)