Hi Bcpino, > - DOS Idling > > Under MS-DOS a idler is needed to avoid the guest DOS use many cycles > in the host PC. Do FreeDOS have the same problem and needs dosidle.
Ironically, at some point you had to avoid using idlers such as "fdapm apmdos" in Bochs, because it tried to be too smart ;-) To be exact, when you did HLT to reduce CPU load, Bochs simply was happy to be able to simulate faster, so some games etc went too fast while you had idling drivers active. However, I think most virtual computers, including Dosemu, now save host CPU load if you use idling drivers inside DOS, so I would generally recommend them. The FreeDOS kernel even has a (minimalistic / simple) built-in idling function which you can activate via fdconfig.sys or config.sys - it needs no extra RAM. The command for that is IDLEHALT=1 Possible values: 0, 1, 2, 3 for none, normal, Windows-silent, Windows-visible where the two last values refer to the int 2f.1680 "release time slice" call. This may change in the future. Still, 0 is none, more is more. Other fun FreeDOS config.sys extensions are VERSION=xx.x and ANYDOS=1, SCREEN=xx (for example 0x12 for 8x8 font, 50 lines) Those and more are explained in the config.txt file :-) Regards, Eric ------------------------------------------------------------------------------ Protect Your Site and Customers from Malware Attacks Learn about various malware tactics and how to avoid them. Understand malware threats, the impact they can have on your business, and how you can protect your company and customers by using code signing. http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ Freedos-user mailing list Freedos-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-user
