between

1-4a DateStat software will show the difference between two dates

Synchronize messages between different installations of Outlook Express

Converts between all currencies available from the Yahoo currency converter API

Move data between two copies of a database with versatility.

blanch provide a simple and fast method for quickly changing between buttons.

This is a gadget which helps conversion between epoch time

SiteHeart is intended for communication between people

Okapiland Explorer is a personal HTTP server between sites and your browser.

Toggles the microphone's input volume between 0% and 100%.

Look RS232 is a monitor for debugging serial data transfers between devices