Actually I got it off a list of "Ten Handy Tools for the Savvy Virtual Assistant" I found on "Deskdemon"
http://us.deskdemon.com/pages/us/va/.../tenhandytools. I, myself, have never heard of it or used it before and when I tried to do a search on it, I could never really get enough information on it. I came across a site that just has you to download the software, but it doesn't give you enough information about it and then there is the Windows version, which you found Tess, that I'm not quite sure is the same thing.
This Grooves Virtual Network is supposed to be a way for VAs to keep in touch with their clients. Here is what the quote from the article says:
"Groove Virtual Network is a great tool for keeping in touch with clients far and wide. Maintain a sense of teamwork between yourself and your client as you can do virtually anything in Groove. You can hold online meetings, store files and folders, save threaded discussions, scribe on whiteboards, share calendars, and track project information and timelines."
Since I couldn't find anything real on it, I was wondering if anyone else had ever heard of it and used it before.