ef system monitor portable

Activity monitor from the maker of TinkerTool.

It helps Mac users monitor system status and network state quickly

Hardware monitoring sensor app.

Read out all accessible temperature sensors in Macintosh computers

Advanced system monitor.

Monitor your system right from the menubar.

Monitor your system to avoid unauthorized access and theft.

Monitor system processes from the menu bar.

Monitor system TCP/IP network connections.

Monitor and manage running system processes.