Some little extra samples we've included
(please check http://www.develop.com/kbrown/security/samples.htm
for the latest version of each of these)

* SecondaryLogin - calling CreateProcessWithLogonW from C#
* ShowEvidence   - viewing CAS evidence for assemblies
* EditSD         - interactively create security descriptor strings
* TktView        - Kerberos ticket cache viewer / purger