Orac-dr was developed at the Joint Astronomy Centre by Frossie Economou and Tim Jenness in collaboration with the UK Astronomy Technology Centre as part of the ORAC project. I should like to thanks to members of the ORAC team, UKIRT staff and observers who made suggestions for new or improved recipes. Special thanks go to Gillian Wright and Sandy Leggett for defining the initial specifications of the UFTI scripts, and for subsequent discussions. Chris Davis kindly supplied the specifications of the polarimetry and Fabry-Perot recipes. Paul Hirst wrote the original versions of the primitives which create the data variance. Stuart Ryder was instrumental in getting Orac-dr commissioned and installed for use at the AAT. Thanks also to Frossie Economou and Tim Jenness for answering my Orac-dr and Perl questions, and for incorporating my requested enhancements into Orac-drinfrastructure.
The application engines used in Orac-dr were supplied by the Starlink Project, which is run by CCLRC on behalf of PPARC. I should like to thank the Starlink programmers for their excellent support, especially for quickly providing enhancements to tasks.