Ursetto Consulting, Inc. would be happy to research the computer topic of your choice, and provide a summary or detailed write-up.
Examples might include how best to leverage the power of open source in your business, or whether it's feasible to replace NIS with LDAP. Or perhaps you'd like a high-level overview of various authentication methods, paired with an in-depth technical discussion of Kerberos and SSH public key authentication for your administrators.
The possibilities are limitless. Contact Ursetto Consulting for more details.