Current Plock version is
Plock is an animated Lemmings xlock.
The user can lock the screen with plock for a certain
precompiled amount of time, if this expires, the user will be logged
out. (In fact, the monitor will be destroyed, as the lemmings carry some
explosives with them).
The screen shows a Parking meter while the time is not up, this is why
its called plock.
It is useful for student rooms or the
like, but I lock my notebook with it too, as the "log-out" feature is
This program was done by
Jürgen, with a little assistance from me.