The bootable version of the Intel® Processor Frequency ID Utility is available in .exe format. This download does not work in DOS-emulation windows, as found in operating systems such as Linux*. Since this version is bootable, it does not depend on any specific operating system (OS independent).
See the Installation Guide for detailed instructions on how to use this utility.
Which Utility Should I Use?
For Intel® Pentium® 4 processors, and processors manufactured after the Intel® Pentium® 4 processor, use the Intel® Processor Identification Utility.
For Intel® Pentium® III processors, and processors manufactured before the Intel® Pentium® III processor, use the Intel® Processor Frequency ID Utility.
This applies to: