VBox allows you to modify DMI info of the vMotherboard and CPUID of the vCPU. In addition, there is CPU exec cap, that allows you to slow down the vCPU.
It is not an accurate simulation of the Pentium III, but it may be "good enough" for your goals. Read User Manual about CPUID and DMI. -- -Alexey Eromenko "Technologov"
_______________________________________________ vbox-dev mailing list [email protected] https://www.virtualbox.org/mailman/listinfo/vbox-dev
