I'm looking to serve windows and linux clients. What i'd like to have is setup a group of linux users and windows users and let them automatically have a printer and the applications they need setup. And also to do some standardization of the desktop, like not letting them install programs or change desktop pictures(im one of those jerk admins 🙂).
I'd also like to get an alternative to Lotus Notes. Lotus is good, but expensive, and we're looking to absorb another company. And I definitely don't want to pay out the buttocks for Exchange. We use Lotus as an e-mail client, setting up meetings, calendar, sending job tickets, etc.