System Utilities

• dbus, an inter-application object-oriented communication bus
• gpsd, a daemon to interpret and share GPS data
• libraw1394, raw access to Firewire devices
• libusb, a user space library for accessing USB devices without writing an in-kernel driver
• Utilities for kernel subsystems: i2c-tools for I2C, input-tools for input, mtd-utils for MTD devices, usbutils for USB devices