P5Mon is a Pentium CPU profiling tool. It displays an oscilloscope like real time trace of two user-selectable CPU events. For more information read the Windows Help File P5MON.HLP To install: 1) Create a directory called C:\P5MON 2) copy the files p5mon.exe, p5mon.hlp and p5mon.386 into this directory 3) edit SYSTEM.INI add the line: device=c:\p5mon\p5mon.386 to the [386enh] section. Substitute the correct directory path if you have put the files in a different directory. 4) reboot windows and run p5mon.exe