How to batch update WP?

I have a hundred or so blogs that I built last year that are in desparate need of WP and plugin updates.. but I've been procrastinating because of all the time it's going to take going through them one by one by one by one...

Anyone know of a tool that lets you automate the updates somehow? Or maybe something that offers a dashboard to run the updates through rather than logging into each and every blog?

Try CMS commander:

http://cmscommander.com/

works with all CMSs supposedly, not just WP.

Okay cool I'll check it out

Thanks...I am having the same issue. there is a paid service that does it for you as well as some hosting platforms, but they are expensive for what they do.