1)   PageXchanger 2.0.6
PageXchanger for IIS erases file extensions from URLs, and negotiates images and languages for a more secure and user-friendly Web site. Port80's powerful content negotiation shortens URLs, hides underlying technology, and eases platform transitions.

 2)   w3compiler 1.1.2
Clean up your source code for faster and safer web site delivery with w3compiler from port80 software. Optimize JavaScript, HTML, CSS, ASP, PHP and CFM files as a final pre-deployment step that will save bandwidth, and speed up page browsing time.

 3)   URLSpellcheck 2.0
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, and even incorrect file extensions.

 4)   CacheRight 3.0.3
CacheRight for Microsoft IIS allows developers to set up granular cache control policies for images and other site content without MMC access. Speed up page loads, reduce network chatter, and ease server strain from unnecessary validation requests.

 5)   CustomError 3.0.2
CustomError for IIS allows developers and admins to easily create customized 404 and other default error pages, therefore improving user experience and reducing customer abandonment rates. It can now also redirect any 404 error for SEO optimization!