We are in the process of programming an MSCP host adaptor and need to find an RQDX1 driver written for 4.3 BSD UNIX. Equivalently, we need to look at any C language MSCP driver written for a microvax...or a similar computer with a QBUS. Thanks a lot. Mike--JPL/ Caltech Summer Project Note my real adress: ucbvax!trwrb!csla34!ipac3!ecjpl