Martha:
 
> Does anyone know under which operating systems
> LISTSERV runs?
 
LISTSERV is available for Windows NT, Unix, VMS, and VM. I am not sure if
their direction is to support more platforms (this seems quite well
rounded to me) or to add the database search features to versions other
than the VM version (this seems like time better spent).
 
For more info, you can check L-Soft's Web Page:
 
    http://www.lsoft.com
 
Cheers
 
Mark Hunnibell                  Email: [log in to unmask]
KIDLINK Gopher/WWW Coordinator  http://www.connix.com/~markh