While there are a bunch of browser screen shot SaaS out there (browsershots.org browsercam.com), I haven't found a good app to do the same thing locally (that i

While there are a bunch of browser screen shot SaaS out there (browsershots.org browsercam.com), I haven't found a good app to do the same thing locally (that ideally controls the corresponding VMware instances as well). Anyone seen such as a beast or do you need to roll such a thing by hand?