Secure, ultra-fast FTP server and robust multi-threaded Web server for Windows 2000/XP/2003/Vista, featuring XML-based GUI remote 2-level administration scheme, CGI/ISAPI, separate upload/download speed limits, storage quotas, dynamic DNS, and compression. The easiest NT-based server!

New Generation IQWF Features
- 256-bit HTTPS AND FTPS (explicit SSL, RFC4217)
- Web server can now open 1000 connections/s on P4
- FTP server now multi-threaded--one thread per configurable number of clients. IQ FTP Server can now take advantage of multiple CPUs/CPU-cores.
- HTTP 304 "Not Modified" client cache support implemented
- New HTML layout with customizable font colors and size in folder listing
- HTTP file manager now supports UTF-8 (Unicode)
- Multiple GUIs can be opened on the same computer for multi server monitoring
- HTTP/1.1 digest secure authentication implemented

Classic Features of NETFile FTP/Web Server
FXP-enabled FTP and thread-pooled multi-threaded HTTP 1.1 server fulfilling 100Mbps Ethernet (observed on AMD Athlon XP 2000+ and Windows XP and 2003) with 4000 max. concurrent users for each server port
Built-in Dynamic DNS (dyndns.org & no-ip.com) IP updater
Country/domain/IP-address filter keeps intruders away
CGI/1.1 (Common Gateway Interface) and ISAPI/6.0 (MS Internet Server API) implementation with support for PHP and other script interpreters as well as pure CGI executables and ISAPI DLLsDisk storage quotas (per user/group; in both FTP and HTTP)
FTP server complies to RFCs 959, 1579, 2389, mlst, ftpmd5 with optional FXP disabling for extra security and anti-hammering for FTP hack prevention
Bandwidth limits for web domains at user granularity with separate settings for upload and download
Virtual File System (VFS) feature for serving all network drives from a single IP and mapping out-of-root folders automatically and easily
Multiple admin users with different levels of delegated permissions to administrate web domains and FTP users