This is an updated procedure for installing a ZCPR on the Apple. I assume that you are using a 60K system. The procedure produces an updated version of CPM60.COM which I'll call ZCPM60.COM. After running ZCPM60 you must run CONFIGIO (>MBASIC CONFIGIO) to recon- figure your system for your particular terminal. First download zcpr.asm. Several of the equates and optionally a change to run a turnkey program on a cold boot must first be made to the generic zcpr.asm file. These are: CPRLOC EQU 0D300 comment out the line CPRR EQU 1100H-CPRLOC ;DDT LOAD OFFSET FOR MORROW DESIGNS (i.e. just put a ';' in front of it) and put in the new line just below the one above (and before the ENDIF statement) CPRR EQU 0E00H-CPRLOC ;DDT LOAD OFFSET FOR APPLE SOFTCARD 60K. If you are using the Apple's 40 column screen set the equate WIDE to FALSE. This will ensure that DIR, etc. give a 2 wide display. The optional set up for a turnkey program that runs on a cold boot (I chose to run dd) is done by changing CBUFF:'s DB to the number of characters in the command and then replacing the string of blanks (14 of them) with one of the same length but containing the command left justified. You are now ready to assemble ZCPR.ASM. [Put a disk with MAC.COM in A:, the disk with ZCPR.ASM in B:] A>B: B>^C B>A:MAC ZCPR $PZ SZ CP/M MACRO ASSEM 2.0 DAEC 011H USE FACTOR END OF ASSEMBLY [Put disk with DDT.COM and CPM60.COM in A:] B>A:DDT A:CPM60.COM NEXT PC 2D00 0100 -S2806 2806 32 00 2807 4E 00 2808 D7 00 2809 3A . -IZCPR.HEX -R3C00 NEXT PC 2D00 0000 -F2CB7,2CFE,0 -S2CB7 2CB7 00 5A 2CB8 00 43 2CB9 00 50 2CBA 00 52 2CBB 00 20 2CBC 00 43 2CBD 00 50 2CBE 00 2F 2CBF 00 4D 2CC0 00 20 2CC1 00 36 2CC2 00 30 2CC3 00 4B 2CC4 00 20 2CC5 00 56 2CC6 00 65 2CC7 00 72 2CC8 00 73 2CC9 00 69 2CCA 00 6F 2CCB 00 6E 2CCC 00 20 2CCD 00 32 2CCE 00 2E 2CCF 00 32 2CD0 00 33 2CD1 00 . -^C B>SAVE 44 ZCPR60.COM [Put a scratch disk in A:] B>ZCPM60 A: At the end of its procedure, ZCPM60.COM will boot the ccpz- updated disk in A: and you will be running on the new CCP. You must then do a CONFIGIO to reconfigure the bios for your terminal. Thanks to Jeff Martin for the original version of read.me and much help from ccpz41.asm already configured for the Apple. Also thanks to Herb Schulz who wrote the 56k version of this document. -- John Bridges