add on module

A malware removal and protection add-on for mIRC.

OpenXML/ODF Translator Add-ins for MS Office Word.

Free Outlook add-in for saving and extracting attachments.

CutePDF Professional easily add comments, security, stamps, headers and footers

Steam properties calculator Excel add-in based on IAPWS-97 standard

Fill out PDF forms, save them and print them. You can add form fields to PDFs.

lets you add ActiveX controls,ActiveX scripting to your HTML pages with ease

Batch2PDF is an add-on product to Win2PDF that converts.doc, .html, .txt,.rtr.

Disguise, morph and improve your online voice. Change gender, add sound effects!

MessengerDiscovey Live is a free Windows Live Messenger add-on.