Additionally, if you are using LotusLive Connections, there's a plugin to allow you to easily open, edit, and publish files to/from LotusLive directly from Lotus Symphony.
If you have SharePoint internally, there's a plugin for that as well! Or even better than SharePoint, if you are using Lotus Quickr, there's a plugin that lets you check-in/check-out, edit documents, upload documents, integrates with your ECM, and even works with your established workflow patterns.
Another plugin you might be interested in is the Wiki editor plugin. This plugin allows you to create documents in Lotus Connections and convert them into a Lotus Connections Wiki or Confluence Wiki. Need an offline wiki editor? This is the plugin for you!
If you are interested in calculating how much money you would save by dumping Microsoft Office and switching to Lotus Symphony, check out the calculator here. And if that's not enough to convince you, you could still download the social plugins from IBM for Microsoft Office.
You are convinced, right? Then go ahead and download this plug-in to batch convert all your Microsoft Office files into OpenOffice format and start enjoying the power of FREE!
Version 3 of Lotus Symphony is available Windows, Mac, SUSE Linux, RedHat, and Ubuntu and can be downloaded from here.