XT 5160

[Tony Duell]

> Cassette BASIC did not include any built-in support for disk drives.
> 'course it did have peek and poke, with which you could do "anything",
> including talk to the FDC, or put machine language code into memory.

I'd love to see you talk to the disk controller with peek and poke :-). 
It's not memory mapped. You need the port I/O commands which were 
something like INP and OUT....

-tony