Path: utzoo!utgpu!water!watmath!clyde!cbosgd!ucbvax!RAND-UNIX.ARPA!bridger%rcc From: bridger%rcc@RAND-UNIX.ARPA Newsgroups: comp.os.cpm Subject: Re: running DU on a CPM3 system (or MP/M!!) Message-ID: <8712130032.AA00988@newton.arpa> Date: 13 Dec 87 00:32:54 GMT References: <5022@sol.ARPA> Sender: daemon@ucbvax.BERKELEY.EDU Distribution: world Organization: The ARPA Internet Lines: 11 Mike, My face is (seasonally?) red. The generic DU does, indeed, check for CP/M 3 and use BDOS function 50. I had been testing with "DU3", a Rick Conn variant of DU that has only CP/M 2.2 capability. CP/M 3 users should use generic DU. When ZCPR33 is released for CP/M 3, DU3 users will be able to run that version under an RSX. --bridger