System: Mac GPU, power, thermal and batteries
This 30-second video shows System in FavTray, a Mac menu bar app for developers. CPU, GPU, power, thermal, audio, Bluetooth batteries, camera, mic and USB. One bar jumps to every section: GPU use minute by minute, the apps keeping your Mac awake, thermal state, volume per output, AirPods and keyboard batteries, which app has the camera, and the real speed of a USB cable. It alerts you when something matters.
Read more on the System page, or see what’s free and what’s in Pro.
What you’ll see
On screen
The video has music and on-screen captions, no narration. The captions, in order:
- 0:00 Your Mac, every sensor.
- 0:02 One bar, every section.
- 0:03 GPU, minute by minute.
- 0:06 5 apps keep it awake.
- 0:09 Running warm?
- 0:12 Every output, its volume.
- 0:14 AirPods. Keyboard. Batteries.
- 0:17 In use · FaceTime.
- 0:19 This cable runs at USB 2 speed.
- 0:22 Alerts when it matters.
- 0:24 System is free. Alerts are Pro.
Questions about System
- Is System free?
- Yes. The System screens are free; alerts are part of Pro.
- Can FavTray show a USB cable’s real speed?
- Yes. System shows the speed a connected cable actually runs at, such as USB 2.