Jupiter is a light weight power and hardware control applet for Linux.  It is designed to improve battery life of a portable Linux computer by integrating with the operating system and changing parameters of the computer based on battery or powered connection.

Additionally, Jupiter provides quick access to some of the commonly needed hardware controls like screen output and resolution, WIFI, and bluetooth.

If you use Linux on a portable computer, let Jupiter take the effort out of going mobile.

  • Automatically adjusts CPU mode for AC or battery
  • Automatically tunes the kernel for AC or battery
  • Automatically tunes hardware for AC or battery
  • Supports Asus Super Hybrid Engine (SHE)
  • Remembers and applies last selected configuration
  • Fast and efficient, low resource utilization
  • Easily Customizable


Dec 15, 2012
Jupiter Applet has been retired, thank you all for your support.

Official Announcement

Sep 30, 2012
Jupiter version 0.1.7 adds suspend / resume support, WIFI power management, and bug fixes!

Download Jupiter

Aug 07, 2012
Jupiter version 0.1.4 features support for setting the primary display and multiple bug fixes!

Download Jupiter