System Monitor Pro

System Monitor Pro is a utility to monitor the usage status of your system, showing CPU, memory, disk, process, network or battery usage of your laptop or tablet. Besides this, it also displays the audio volume level and the current time. It is useful, for example, if your PC is processing something and you want to keep track of how busy your PC is. The graphical representation of the individual measurement processes can be switched between alarms, time graphs, height graphs, etc.