READERS PLEASE NOTE: THIS INFO WAS DERIVED FROM A FILE AND PERSONAL RESEARCH DONE BACK IN 1990. I HAVE NO WAY OF ASSURING THAT ANY OF THE CONTENTS OF THIS FILE ARE STILL VALID WITH RESPECT TO CONTACT INFO FOR CIRTECH. THIS IS AN OPEN LETTER TO ALL APPLE IIGS USERS CONCERNING THE DUET CARD FROM CIRTECH LTD. HERE IS WHAT I CAN REPORT, AS OF NOW CONCERNING THE DUET CARD-> THE DUET CARD IS A CARD THAT WILL RUN MOST MAC II SOFTWARE, WHEN PLACED IN THE APPLE IIGS, USING ALL OF THE APPLE IIGS HARDWARE. COMPATABILITY IS 100% WITH THE IIGS HARDWARE. THE CARD USES ITS OWN BUILT-IN 68020 CO-PROCESSOR, HAS 1 MEG OF RAM BUILT-IN, WITH OPTIONS FOR ADD-ONS, OF; A 68882 MATH CO-PROCESSOR, 8 MEGS OF RAM AND A CUSTOM ROM. IT RUNS ALL MAC II SOFTWARE AT ABOUT TWICE THE SPEED OF A MAC II CX MODEL, IN COLOR. THE LIMITATIONS ARE ONLY GOVERNED BY THE AMOUNT OF RAM MEMORY YOU ARE USING. SOME MAC II SOFTWARE REQUIRES OVER 4 MEGS OF RAM MEMORY TO RUN PROPERLY, BUT WITH THE ADDITIONAL 8 MEGS RAM MEMORY PACK FOR THE DUET IN USE WITH THE CARD, ALL MAC II SOFTWARE SHOULD RUN PERFECTLY WELL AND MUCH FASTER THAN ON A MAC II MODEL COMPUTER. YOU CAN SEND INQUIRES TO THE MANUFACTURE: CIRTECH (UK) LTD. ATTENTION: JOHN ROBERTSON, ENGINEERING DIRECTOR MONKSFORD STABLES NEW TOWN SAINT BOSWELLS, MELROSE, T D 6 ORU SCOTLAND TEL- 835-23898 FAX -835-22471