4Team for Outlook

I can't tell you how much this software sucks.

First of all, it is so fragile. So easy to break if you don't do things in exactly the right order (what that order is is a mystery until you get plenty of experience in breaking it).

Secondly, they have a anti-piracy scheme in place that is so faulty it keeps legitimate paid users from using their software. It gets so screwed up that they have to access your machine remotely to fix it themselves.

The tech support sucks. They shut down at 3pm Pacific, never call you, and state that you'll get an email in 48 hours. In the mean time, you're left hanging in the wind.

I have lost so much data due to using the software that I'm forced to again spend money on something else, and spend countless hours examining my Outlook data to try and recover the data and to see what is unique among each machine (what didn't get replicated).

I have 40 members team for more 1 year. 32 shared projects, etc., no server. Have some problems on 3 PC, but free support make it work.