Robocop: Dead or alive, you're coming with me.
Dick Jones: I had to kill Bob Morton because he made a mistake. Now it's time to erase that mistake.
Clarence Boddicker: Can you fly, Bobby?
[After ED-209 kills a junior executive.]
Dick Jones: I'm sure this is just a glitch. A temporary setback.
The Old Man: You call this a GLITCH?
Bob Morton: You're gonna be a bad mother fucker!
Answer: According to Wikipedia the ED-260 is an upgradeable version of the ED-209.