Athosfax 5.1 for Windows NT/2000 runs as a Windows NT service or as a normal Windows application. Clients are available for NT/2000, Win9X. Athosfax is a store & forward, Client Server, multiuser, multiline network Fax server. Compatible with any LAN OS supporting IPX/SPX, Netbios/Netbeui or TCP/IP and it also is an Internet/Intranet Faxserver solution. Clients can login to remote Faxservers over the net, exchange traffic on the Web and take advantage of local fax delivery. Features include Print-to-fax, MAPI transport provider to integrate with MS Exchange and other MAPI-client, API toolkit (at no extra cost) to integrate with third party applications, phone books import, ODBC support, Archive and Retrieve functions, Inbound routing via DID, DTMF, T30 subaddressing, ISDN subaddressing, CSID and line. Cover page editor with signature insertion, True broadcasting capabilities, Password protection and Management control. E-mail users have a common interface for fax and mail, with the ability to attach document files in their native format. Supports Class 1 faxmodems, Gammalink fax boards and ISDN Capi 2.0 G3 compatible boards and bi-fax channel EICON DIVA Server boards for ISDN. It's fully compliant with MS TAPI so that commercial Class 1 modems can be shared with other Windows apps and RAS. List prices start from $495 (5 users, 1 line), $195 for 1 additional line or for 5 additional users.