Apple-1 Emulator
================
- Emulates an Apple-1 with 32k of RAM
- See [napple1](https://github.com/nobuh/napple1),
[krusader](http://school.anhb.uwa.edu.au/personalpages/kwessen/apple1/Krusader.htm)
and more [software](http://www.willegal.net/appleii/apple1-software.htm).

Keyboard
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- F1: reset
- F2: advance tape
- F3: rewind tape
- F4: load program from tape (by simulating typing it)
- F6: checkpoint machine
- F7: restore from current checkpoint on tape
