cpufrequtils | utilities to deal with the cpufreq Linux kernel feature | Mehr ...
This package contains two utilities for inspecting and setting the CPU frequency through both the sysfs and procfs CPUFreq kernel interfaces. . By default, it also enables CPUFreq at boot time if the correct CPU driver is found.
libcpufreq-dev | development files to deal with the cpufreq Linux kernel feature | Mehr ...
This package provides everything that is needed for developing own programs using libcpufreq.
libcpufreq0 | shared library to deal with the cpufreq Linux kernel feature | Mehr ...
This library provide an unified method to access the CPUFreq kernel interface.