Kernel: Versions since 2.4.2
SuSE Linux PowerPC: Versions since 6.4
An application to add/subtract functionality to the trackpad, such as turning the touch click feature off, can be downloaded from the following site:
ftp://ftp.suse.com/pub/suse/ppc/kernel/BETA/pmud/pmud.rpm
pmud.rpm is part of SuSE Linux since version 7.3.
/sbin/trackpad knows 4 options and requires root permissions:
notap tap drag lock