PortExpert lets you find out all the apps that use your Internet connection and gives you more info about network utilities.
Open Hardware Monitor lets you view various kind of information including temperatures of hardware components on your system.
Mactracker shows information about all the Apple products ever released.
My Browser prepares a report of your browser details and lets you share it with others on the web.
MachineProfile shows the important hardware information in a single window on your Mac.
Want to know what apps are using your network connection on your Mac? Loading will tell you that.
Sometimes you may want to monitor the fans of your Mac and the Fanny app helps you do just that.
Process Explorer lets you see running processes as well as their detailed information on your Windows PC.