1)   WinAjax Desktop Showcase Software WA-0.55.0
Communicate direct to user desktops w/o email. Avoid boring, fragmented, and untargeted RSS. Instead, WinAjax is html you control with full access to cookies, graphics, and other tools you already know to deliver compelling dynamic content.
desktop, presentation, showcase, push, live update, motd, message,

 2)   IncUpdate 2.74
IncUpdate is the tool that helps you to add a professional web based updating system to your software product in 10 minutes and you don't need to write a single line of code. As it is a developer tool, you can use it no matter what programming language.
updating system, smart update, live update, web update,

 3)   Advanced Live Update ActiveX Control V2.51
Advanced Live Update Control makes an easy way to add an Online Update feature for your software. It was designed to be as friendly as possible, by providing features such as no user input to run in the background and event-driven notifications.
Live Update, Online Update, FlashUpdate, Internet Update, Visual Basic ActiveX Control, Netware Control,