It's easy. You simply call IBM to get a quote (http://bit.ly/Ac0zjF), put together a budget proposal, wait for the next fiscal year for budget approval, draw up a purchase order, schedule your training, and you'll be up and running in 12-18 months tops.
I found a page where I could create an account but that account does not work on the login for the docs-page.
If they can't even do a user friendly login, how can they make a good document editor?
They can sell anything, even stuff that is not friendly nor good. See the hatred for Lotus Notes.