Exchange Replacement

[Tom Buskey]

dbunker at boston.com wrote:

>I haven't used it since the mid 90's, but the best groupware package I've
>ever used that in my mind competed with Exchange was Firstclass
>(http://www.firstclass.com/).
>
>It didn't run on any *nix at the time, but it did support our mac clients,
>and a quick perusal of their site shows that the latest version is being
>ported to Sun and Linux.
>
>It was a very slick package, and worked well for our installation of 3000+
>clients.
>  
>

I've played with it a bit (my wife's place uses it).  There is a nice 
palm sync thing for it (on windows)