Isapi

Port80's URLSpellCheck for IIS improves user experience and reduces abandonment due to annoying 404 errors by automatically correcting common typing errors in URLs. Fix missing, transposed, and extra characters, or even incorrect file extensions.

llPDFLib is pure Object Pascal library for create PDF documents. This library dosen't use any DLL and external third-party software to generate PDF files.

ClientIPForwarder is ISAPI plug-in for Microsoft ISA server inserts remote client IP address into http(s) header allowing to monitor real client IP addresses from Application layer protocol, creates or replaces variables in http(s) header.

Disguise dynamic pages as static ones. Static pages are much more likely to be crawled. Extra Features: Convert file extensions Easy administration Use to assist search engines in finding content. Show interested people your site

MetaCompress packs requested content of a web site on-the-fly. This increases your site's accessibility for users who have a slow dial up connection and speed ups the loading of pages on your site in general.

ZipEnable offers fine-grained management of IIS 6.0 built-in HTTP compression for reduced bandwidth, faster pages, and more efficient Windows 2003 Web servers. Static and dynamic compression for (X)HTML, ASP.Net, JavaScript, CSS, ColdFusion, and PHP

AMV determines which of addresses in mailing list are dead. The program supports databases (ODBC SQL), TheBat, Eudora and Windows address books, Socks5 proxy protocol. Has open ActiveX/COM and CGI/ISAPI interfaces for developers.

LinkFreeze is a powerful tool to optimize dynamic or database-driven websites for search engines. Conveniently, you don’t need to rewrite the code of your pages, as all your links are modified on-the-fly whenever a page is requested on the server.

Secure mail server with anti-virus & anti-spam, built-in firewall with NAT and real-time web content filter proxy for controlled Internet sharing. Access your e-mail anywhere using the included web mail client. The 5 user version is FREE.

IISKeeper allows you to easily protect resources of your site with a password. A protected resource is a folder containing subfolders and files or a single file.