Popup Killer and Ad Stopper is a compact and efficent plug-in of Internet Explorer.

It has the following features:
• Block the annoying popup ad/ads windows;
• Block Messenger Spam (which is getting popular today);
• Block Macromedia Flash;...

Bandwidth Meter Pro is an easy-to-use network software for bandwidth usage monitoring and reporting. It monitors traffic of all network connections on your computer and displays graphical and numerical download and upload speeds in real-time.

Create a unique search tool based on JavaScript for your website to make it more usable. You don't need any server-side scripts to use it. Make your website look more professional and shift the load form server to client.