DC-2 2 Drive Connector Cable $35 incl. p&p
DC-4 4 Drive Connector Cable $45 incl. p&p
DOUBLE THE SPEED AND CAPACITY OF YOUR DISK DRIVES PERC0M D0UBLER ONLY $220 plus $2.00 p&p
Installing a Doubler is like buying another set of disk drives, only much cheaper!! The doubler works with most modern disk drives including:- MPI, Micropolis, Pertec, TEAC (as supplied by Tandy). The doubler installs in the TRS-80 expansion interface, the System-80 expansion interface and the LNW Research expansion interface in a few minutes without any soldering, cutting of tracks, etc. It comes complete with its own TRSDOS compatible double density operating system.
DOUBLE-ZAP II - DOUBLE DENSITY PATCH FOR NEWD0S 80 ONLY $53.00 plus $1.00 p&p
If you are using NEWDOS 80, then you also need DOUBLE-ZAP II, on diskette. This program upgrades your NEWDOS 80 to double density with ADR (automatic density recognition.) It retains all the familiar features, including the ability to mix and match track counts on the same cable. In addition, it gives NEWDOS 80 the ability to mix densities on the same cable, automatically. If you place a single density diskette in drive 0, say and a double density diskette in drive 1, Double-Zapll will recognise this and read/ write to drive 0 in single density whilst at the same time it reads/writes to drive 1 in double density!
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