libc++ is another implementation of the C++ standard library.

qRFCView is a smart IETF RFC viewer based on the Qt4 library featuring:

Modern computers support the Advanced Configuration and Power Interface (ACPI) to allow intelligent power management on your system and to query battery and configuration status.

CubicSDR is a cross-platform Software-Defined Radio application which allows you to navigate the radio spectrum and demodulate any signals you might discover. It currently includes several common analog demodulation schemes such as AM and FM and will support digital modes in the future.

usbmuxd, the USB multiplexor daemon, is in charge of coordinating access to iPhone and iPod Touch services over USB. Synchronization and management applications for the iPhone and iPod Touch need this daemon to communicate with such devices concurrently.

zlib is a library implementing the deflate compression method found in gzip and PKZIP. This package includes a 32 bit version of the shared library.