PCML Q+ Disk Interface

The Q+ Disk Interface was a Shugart standard floppy disk interface for the Sinclair QL, which came with 0K, 64K, 128K or 256K RAM, from PCML Ltd. The interface adopted the Sinclair standard for disks, and supported up to four double density, double sided disk drives.

The interface also included built-in ROM utilities, which included the PCML Toolkit, complete with file spooling to the printer and ram disks.

Title: PCML Q+ Disk Interface
Interface Type: Floppy Disk Interface
Connection: Sinclair QL Expansion Bus
Through-Connector: NO
Manufacturer: PCML Ltd
Year First Sold: 1985
Original Price: £99.50 for standard Q+Disk Interface, £276 with 256 RAM
Download Manual: PCML Q+Disk Manual (PDF)
Accompanying Software: NONE