iStat Pro is the ultimate System monitoring widget, consisting of 9 sections which can be minimized, expanded or closed. It features detailed information on CPU, memory, hard drives, IP and external IP, bandwidth, CPU temperature, battery, uptime, temperatures and fans. You'll know exactly what's going on inside your Mac!
- Added support for monitoring Magic Mouse battery level.
- Improved support for networking on recent Mac models.
Mac OS X 10.4 or later
*Previously available here