Hello, first apologies if I posted in the wrong forum, but am looking for some tools (free or paid), which could be use to help teams share ideas/documents and have discussions over a LAN using the web browser.

Anyone who has used such tools can help me? Am currently having a look at Open Atrium as well.

There are freely available tools like wikis to do this. There are versions you can host yourself, or ones that are available on the net, such as www.wikispaces.com. Try a Google search for wiki software. One link is this one, comparing a number of wiki software packages on wikipedia: http://en.wikipedia.org/wiki/Comparison_of_wiki_software

thanks for the wiki list, I managed to get one to suit my needs, TeamLab