Green Flag to switch on; Stop to switch it off. Write “help” to see the command library. Write “story” to see the story of this device, from the first startup to the latest input. Write “calc” to use the calculator (here write things like 2+3 without spaces, or sin60). Write “data” to see current variables & lists values; Write “cls” to clean screen. Write “trsl” to translate; Write “tim” to use the timer/stopwatch; Write “cmd” to go to the main command prompt (to stop using functions like the calculator or the stopwatch); Massachusetts Institute of Technology Disk Operating System version 2.0. Windows 95 startup sound. MitDOS 2.0 ancestor: https://scratch.mit.edu/projects/432887973/ Some MitDOS 2.0 "children": https://scratch.mit.edu/projects/433718288/ https://scratch.mit.edu/projects/446814673/ OMG WHAT! SO MANY VIEWS! THANK YOU ALL! My latest OS (MitOS 8.0 with Server): https://scratch.mit.edu/projects/484694442/ -> you can add also this CD to it: https://scratch.mit.edu/projects/497786219/ Are you a MitOS 7.1 Edge user, who wants to update their old OS to 8.0? Don't worry, I've created this sprite for you ;) https://scratch.mit.edu/projects/479160172/ put it in your backpack and load it in your MitOS 7.1 Edge editor. It'll update AUTHOMATICALLY (wait...what?!?).