“Meet apt-clone(8). The tool which integrates with the Nexenta system, keeps track of upgrade checkpoints and allows to create/destroy/edit checkpoints by request.” — Where Solaris could be today, if Indiana had built upon existing FLOSS infrastructure.
“You can [...] log in to ICQ with the username email@example.com on server xmpp.oscar.aol.com on port 5222. TLS is required.” — Works for me. XMPP and OpenID are truly on the march. Outstanding!