Platforms (current):

• UNIX
• Win32 (NT/W95/W98)
• QNX
• Mac (WebTen)
• OS/2

Platforms (on the way):

• OS/390

Server Interfaces (current):

• Apache module
• fhttpd module
• CGI

Server Interfaces (on the way):

• ISAPI module (Microsoft IIS, Zeus)
• NSAPI module (Netscape)
• WSAPI module (WebSite [O'Reilly])
• Roxen module