1 3.1 wmcpufreq supports the -cpuid option which allows to launch various
2 instances to monitor more than 4 cpus
4 3.0 wmcpufreq support up to 4 cpu
7 2.0 wmcpufreq support dual core cpu
8 gcpufreqset support multi core cpu, source generated bye glade-2 toolkit
10 1.01 gcpufreqset allow governor change if p4-clockmod driver