With Macromedia Flash you had to write down the time when you stopped using it, then set it to a minute after it before running it again - because it remembered

With Macromedia Flash you had to write down the time when you stopped using it, then set it to a minute after it before running it again - because it remembered the last time it was running and refused to start if the new time was lower. Fun times. I could never have afforded Flash back then.