The ATR device drivers allow the use of a device driver able to read Atari and DOS/Windows floppy disks via a device called ATR – e.g. DIR ATR1_ or DIR ATR2_ plus however many drives are supported by the interface in question.
Originally written by Jochen Hassler and available through various German dealers, the ATR drivers are now on free release following permission given by the author to Marcel Kilgus.
The package includes code for various QL disk systems, including Sandy, Trump Card, QFLP, Atari, CST, Cumana and Medic. Comes with a German help file plus a machine translated English version in need of some tidying up (any volunteers?)
Download the ATR package from http://www.dilwyn.me.uk/tk/index.html