Add-In Description

Add-Ins are small programs which can be added into Microsoft Excel and other Microsoft programs. These programs take advantage of the software that has already been delivered with Excel by re-using its powerful features. Reusing Excel's highly sophisticated software features enables us to provide advanced programs to you at very low prices.
All Trend Engine Add-Ins are downloaded from the Internet and installed into your Excel software. Part of the installation involves setting up a toolbar which will contain buttons for all the available Trend Engine Add-in programs. Therefore after installation all you have to do is click on the button of the software you want to use. All Add-Ins on this site are downloaded in the same manner. Installation instructions can be found here.