The 2.2 version of Performance Probe for Mac is provided as a free download on our website. The program belongs to System Tools. The actual developer of this software for Mac is Software and Computer Systems Company, LLC. This Mac download was checked by our built-in antivirus and was rated as safe.
From the developer:
Performance Probe is an operating system tool that allows users to monitor the overall effective loading of their systems while in use. In addition to the dynamic monitoring of system memory, drive space, it includes a heads up display window that can be hidden or kept on screen as the user sees fit.
You may want to check out more Mac applications, such as Performa Sports, 3D Performer's Practice Tools or DMD's Digital Performer 7 - Know It All!, which might be related to Performance Probe.