I manage a network with over 200 devices with out a centralized management platform so making global changes is a PITA. AutoConfig Pro has helped my team and I send out massive changes to groups of switches at will. As the other reviewer stated use some caution it executes what you tell it to and only that so syntax order etc matter and don't forget the wr me :).
Not sure how no one has written a review for this tool yet, but it is awesome. Saves me the time of going to each device and executing commands. Yes I know that you could script it yourself blaah blaah blaah, but this tool gives that power to the typical network administrator. Its wonderful, logs everything, including errors. Word of advice, check your commands multiple times, it will execute whatever you say to, and if you are pushing that out to everything, you can muck it all up quick.