CurrPorts displays the list of all currently opened TCP/IP and UDP ports on your local computer. In addition, CurrPorts allows you to close unwanted TCP connections, kill the process that opened the ports, and save the ports list to file, and more.

This free financial calculator helps you discover whether paying down your debt or investing a windfall is the better choice for you.

eSTOP! was developed as a security product to view and (e)mergency STOP problem TCP connections. It displays in real-time any TCP connection in or out of your computer. Now with logging and blocking by port, IP address, hostname or domain name.

P-Ping Tools has the most popular function,Such as : scan IP address , scan your TCP/UDP ports , scan several specifically popular TCP/UDP ports .

Hey, you've already paid $3000 for the hot computer, you might as well have a useful calculator! QuickCalc is a cool little tool which calculates as you type. Massive power and cute as a button. Try it out, you'll be hooked!

RELEVANT TO THE UK ONLY - The UK Tax Calculator 2006-2007 automatically estimates and compares your tax through trading as a company or through an unincorporated business. Compare the estimated total tax bills.

LIFESPAN AGE CALCULATOR can add and subtract dates. Free, quick, small, effective and works on nearly anything. A very small footprint (35k zip, 80k unzip) means it's very easy to distribute.

Light on resources, server platform independent mortgage calculator for your website. Easy to imbed, it enhances the site's functionality drastically: the dynamically updated graph and table will please your visitors with accurate results.