7 Jun
2007
7 Jun
'07
12:22 p.m.
On 7 Jun 2007 at 12:04, Fred Cisin wrote:
Let's not forget single-sided 77 track 100 tpi (Micropolis 1015 and
1016). In construction, the antithesis of the SA-400. Built like a
brick latrine.
--Chuck
Still (much)
less common are:
G: Double-Sided, 77 track, 100tpi (TM-100-4M)
which existed primarily as a
replacement for the Micropolis 100tpi.
The Micropolis 5.25" drives were very reliable, but used a helical lead
screw, which made them kinda slow.