Hi,
I'm currently doing an audit of 3rd party tools available that have similar functionality to SharePoint i.e. secure login, calendar integration, contact lists, document libraries, version control, tasks/issues lists, etc... Does anyone have any 3rd party tools they can recommend? If so, can you give me a brief description of why you like the tool? Is it intuitive, can it integrate into the other programs you already use, is it robust yet simple?