Hi, Someone on the list suggested Oracle Collaboration suite as a replacement for Exchange 5.5. I find it very interesting that in going to the Oracle site and then to their web store, in trying to find a UK price for the suite I'm told the following: Operating System not Supported The operating system that you are using is not supported by this application. In order to co-navigate, you need either Windows 98/NT/2000/XP/ME or Macintosh OS 9 (Netscape 4.5+ browser only) Anyway, I was wondering if anyone has had practical experience of making the transition? I've looked at the Oracle site and it all looks good on paper, but is it really as good in reality and easy (or at least fairly easy) to make the transition? Or would anyone recommend another replacement for Exchange? I'm trying to persuade those in control of the money that rather than replace the old existing NT 4.0 box that runs Exchange 5.5 with Windows 2000 and Exchange 2000 we should put in RH8 and run a mail server of some type, whether sendmail, postfix or another. I'm not which would be best. This is only for a small company with 1 server and 14 clients. Thanks, Neil. -- Psyche-list mailing list Psyche-list@redhat.com https://listman.redhat.com/mailman/listinfo/psyche-list