ISAPIZip is an add-on for Microsoft Internet
Information Server (IIS) or any webserver that
supports ISAPI filters, that drastically reduces the
amount of bandwidth required to deliver content from
the web server. By reducing the size of the pages by
up to 90%, it not only delivers faster loading pages,
but also reduces the (bandwidth) cost of serving the
content. ISAPIZip offers different levels of
compression and supports all modern web content,
including script pages (PHP, ASP etc.) as well as
streaming content, SSL content, PDF files, XML and
more. The compression settings can be customized
based on paths, extensions, wildcards, MIME type or
even on a per-page basis, providing you with a high
level of flexibility. The program offers an easy-to-
use configuration interface that runs independent
from the MMC, eliminating the chance to cause
problems with the rather sensitive management
console - all changes made to the configuration can
be applied instantly without the need to restart the
webserver. Additional features include performance,
bandwidth, and compression reporting, support for GET
and POST data and more.

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