19 Apr
2013
19 Apr
'13
9:44 a.m.
On 04/19/2013 11:32 AM, geneb wrote:
whale oil
--
Dave McGuire, AK4HZ
New Kensington, PA
The amproLB+
is the Z80 powered board. The cpu is without DMA and not fast
enough to do 1.44.
The drives are Sony 70s (80tr, 2 side, 782kb format). They are older PC
drives from the time when
3.5" floppies had a drive select switch or jumper like the 5.25 units did.
Very reliable too.
Rats. Finding 720k drives these days is nearly impossible and when you can
find them, the seller prices them as if they're made from palladium and
coated with unicorn tears.