This version of greenbar works with OS X so far, sound support needs
to be ported to Linux etc. It can be build without sound, but then it
is much less fun to use. Use it together with z80pack-1.21, older
versions do not have all features used in this setup.

Move the unpacked greenbar directory into the z80pack-x.y directory
and then use:

make -f Makefile.osx

to install everything in place. To uninstall use:

make -f Makefike.osx cleanall

In the altairsim and imsaisim directories you'll find the greenbar
executable, together with a few shell scripts to bring up the machines.

cpmtty will use greenbar as teletype console with the frontpanel machine
and boots CP/M.

cpmprt will use greenbar as a printer additional to the CRT terminal used.
Use CTRL-P from the CCP or pip prt:=file to print something.

For the IMSAI there also is basictty, with this one can use IMSAI BASIC
with the greenbar teletype. This is pointless for the Altair without a
standalone BASIC, that would run with a Z80 CPU.

Use the provided shell scripts as examples for your own need, to start
the machines with the software you want to run.
