Apple IIc
From Misc Data Digs
Dummied Out AppleTalk Port[edit | edit source]
If you enter the following in the AppleSoft Basic command prompt:
PR#7
A message will print saying "APPLETALK OFFLINE". This will only work on earlier hardware revisions.
Hidden Developer Messages[edit | edit source]
While running AppleSoft Basic at the command prompt, enter the following line:
100 IN#5 : INPUT A$ : PRINT A$
This will display the credits, which are encoded in the ROM.