13 May
1998
13 May
'98
5:24 a.m.
On Wed, 13 May 1998, David Williams wrote:
UniDisk //c : ID Byte = 0
Added 3.5" support
Increased ROM to 256K
What ROM would this be? The Apple ][ basically had 16K of ROM not
counting the 2K of ROM space that each peripheral card had. In the //c
that would give it maybe another 10K for the different built in ports
(serial, mouse, 3.5"...)
Some new serial port commands
Mini-assembler
New monitor commands
Built-in diagnostics
Improved interrupt handler & external drive startup
Hmmm...cool. Didn't know some of that.
Memory Expansion //c : ID Byte = 3
Added internal memory expansion connector
Change RAM ICs
Moved mouse from slot 4 to slot 7
New version of Protocol Converter called SmartPort
What is this SmartPort Protocol Converter?
Sam Alternate e-mail: dastar(a)siconic.com
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