Pentium II peaked at 450MHz and only a few P2 mobo's would run P3's.
I think it pretty unlikely that your machine can go above 300Mhz and that would give no improvement.
The reality is that the machine is really at its limits.
Alienware 17 R4 2017 review
Illustrator Sylvain Tegroeg created thousands of intricate line drawings for the mobile game…
Best iPad buying guide 2017
Comment télécharger une application indisponible en France ?