NX check
demo of some C string pitfalls
Encrypted Filesystems
Script to prepare remote installations
SuSEfirewall2
smpppd
resmgr (obsolete)
permissions
polkit-default-privs
qinternet
halmount
cvsstool
boot.crypto
build
fwzs
VDR
xqf and qstat
ioquake3 (also for win32 and win64 to automate building the installers at ioquake3.org)
mumble
ikiwiki
xine
The Evil Twin problem with WPA2 Enterprise