Update Mac OS via Agent Procedure
These agent procedures allow you to run all system updates for your Mac OS X endpoints.
There are 2 different procedures, the first one with a reboot included and the second one without it to let you schedule it at a later time.
It will scan for all available updates and then install them all. It might take a long time depending on how many updates are pending.
Mac OSX Update has no reviews.
So far I've tested this on a few Macs, and they are constantly rebooting now.