Free Isapi Software

ETagFix by ISAPILabs

ETagFix is an ISAPI plugin for Internet Information Server (IIS) that changes the etag produced by IIS so that your etag does not change every time your computer reboots. This can result in web crawlers and user clients wanting to recache your web page when they don't need to.

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602LAN SUITE by Software602, Inc.

602LAN SUITE is an easy-to-install and manage all-in-one network software suite providing secure e-mail services with anti-virus & anti-spam, fax support, built-in firewall with NAT and proxy for controlled Internet sharing. Combine the content based Bayesian anti-spam filter, server and personal blacklists & whitelists together with e-mail attachment filtering to provide complete junk e-mail protection. The 5 user version is absolutely FREE!

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www-Sharp.Runtime by Viatcheslav V. Vassiliev

This webserver significanlty extends HTA model introduced by Microsoft in IE4. In-process web-server implemented as asynchronous pluggable protocol with support for PHP, ASP.Net and ISAPI. Can run PHP, ASP.Net applications in trusted mode (as HTA). Requires Internet Explorer 5.5 or higher.

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MyServer by MyServer Project

MyServer is a powerful and easy to configure web server. It is based on multi-threaded architecture, which makes it extremely scalable and usable in large scale sites as well as in small networks. MyServer has a lot of common as well as unique features, it is under continuous development and new ones will be made available in future releases.

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Fastream IQ Web/FTP Server by Fastream Technologies

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, SSL and compression. The easiest-to-use file server for Windows to convert any NT-based Windows into a server powerhouse with almost no technical skills needed.

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httpsentry by HttpSentry.com

HttpSentry is a free IIS Filter to fight hacker attacks. HttpSentry is a free IIS Filter to detect hacker attacks. It prevents common security problems such as SQL injection, directroy traversal and many more. It also supports URL mod rewrite and Server masking. HttpSentry is also an effort to shift the burden of input validation and other security concerns off web application developers. Traditional network firewalls cannot protect web applications as most of the attacks occur via port 80 that is left open by all firewalls without proxy.

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Abyss Web Server X1 by Aprelium Technologies

Abyss Web Server X1 is a free and compact personal web server for Windows, MacOS X, Linux, and FreeBSD. It supports HTTP/1.1, CGI scripts, FastCGI, ISAPI extensions, SSI, ASP.NET (on Windows), password protection, URL rewriting, IP address control, custom error pages, bandwidth throttling, anti-leeching, anti-hacking, and features an intuitive multilingual remote web management interface.

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