OP
radman1
Elite Member
- Joined
- Jul 8, 2006
- Messages
- 3,016
- Location
- midwest
- Tractor
- JD 4520, Toolcat 5610, Bobcat S300, Case-IH 125 Pro, Case-IH 245, IH 1086, IH 806
If this is true, whoever derived that as the best symbol choice for on or off should be fired.JD4610 said:It isn't "O" or "I" it's zero or one. Think binary. Zero means off, one is on.
The symbols were derived internationally, just like the arrow for "play" and square for "stop" on VCRs and DVD players.