Acorn CP/M Tools and Utilities
                       ==============================
           J.G.Harston, 70 Camm Street, Walkley, Sheffield S6 3TR
                           http://mdfs.net/CPM/JGH
                              Date: 20-Aug-2010

GETCCP.COM   - Commands to read CCP, BDOS, BIOS or all system tracks from an
GETBDOS.COM    Acorn CP/M disk. Syntax is:
GETBIOS.COM    
GETSYS.COM       GETxxx (<filename> (<drive>))

               If a <drive> is specified, then the system tracks are read
               from that drive, otherwise they are is read from the current
               drive. GETSYS differs from the standard CP/M GETSYS in that
               it copies the system tracks to a file rather than leaving it
               as an image in memory.

PUTCCP.COM   - Commands to install replacement CCP, BDOS, BIOS or all system
PUTBDOS.COM    tracks on Acorn CP/M disk. Syntax is:
PUTBIOS.COM    
PUTSYS.COM       PUTxxx <filename> (<drive>)

               If a <drive> is specified, then the system file is written to
               that drive, otherwise it is written to the current drive.
               PUTSYS differs from the standard CP/M PUTSYS in that it
               copies a file to the system tracks rather than an image in
               memory.

FREE.COM     - Display disk space free and used in a similar manner to *FREE
               on Acorn filing systems. Will work on any CP/M system.

CLS.COM      - Clear screen, sends VDU 12.
MODE.COM     - Select screen mode. Syntax: MODE <num>. Sends VDU 22,<num>.
COLOUR.COM   - Selects text colour. Syntax: COLOUR <num>. Sends VDU 17,<num>.