[Box Backup] Help installing client on Mac OS X

[Peter Jalajas, TebucoSafe Backups]

Hi all,

A new situation for me.  A new client is in a Mac environment (info from the client):

main machine
OS 10.4.10
Dual 2 GHz Power PC G5

server
OS 10.4.8
400 MHz Power PC G4

I'm not a Mac guy at all, so I'm not sure I even know where to begin.  I guess I have to set up a
build environment (yikes!  how?!), and then follow:
http://bbdev.fluffy.co.uk/trac/wiki/SourceCodeRepository ?

Any and all help appreciated!

Thanks!
Pete