Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
netcat - Netcat is a featured networking utility which reads and writes data across network connections...
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
PortMapper - Do you need to map a specific TCP or UDP port on your machine to another port on another machine?
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Komodia Relay - Free open source tool to perform TCP based session relay