Hi, CRTL-ALT-Plus and CTRL-ALT-Minus also works on some PC/XT variants. - Nick > -----Original Message----- > From: Ethan Dicks [SMTP:ethan_dicks@yahoo.com] > Sent: Wednesday, 15 March 2000 7:05 > To: cbm-hackers@dot.tcm.hut.fi > Subject: Re: CBM PC20-III > > > > --- james_murphy2@hp.com wrote: > > Hello folks, > > > > I have been collecting CBM machines since I got my first 64 some 15 > > > years ago, and have I just added a Commodore PC20-III to my > > collection. The machine is capable of runnings it's 8088 chip at > 4.77, > > 7.16 & 9.54 Mhz. Of course it is currently running at 4.77, but I > was > > wondering if anyone would have access to a diagnostic disk which > would > > enable me to speed it up a little!! > > On my Colt, there's a key sequence to change the speed. It might be > <CTRL><SHIFT>T for Turbo and <CTRL><SHIFT>S for Slow or some similar > combination. It's been long enough that I forget the exact keys. There > might be an <ALT> in there, too, like <CTRL><ALT>T. On my machine, if > you get it right, the computer trills a beep at one of two tones - the > higher tone indicates the higher clock speed (CPU delay loop used to > good effect, no doubt). > > -ethan > > > ===== > Even though my old e-mail address is no longer going to > vanish, please note my new public address: erd@iname.com > > The original webpage address is still going away. The > permanent home is: http://penguincentral.com/ > > See http://ohio.voyager.net/ for details. > __________________________________________________ > Do You Yahoo!? > Talk to your friends online with Yahoo! Messenger. > http://im.yahoo.com > - > This message was sent through the cbm-hackers mailing list. > To unsubscribe: echo unsubscribe | mail > cbm-hackers-request@dot.tcm.hut.fi. ---------------------------------------------------------------- PLEASE TAKE NOTE: The contents of this email (including any attachments) may be privileged and confidential. Any unauthorised use of the contents is expressly prohibited. If you have received this email in error, please advise us immediately (you can contact us by telephone on +61 8 9441 2311 by reverse charge) and then permanently delete this email together with any attachments. We appreciate your cooperation. Whilst Orbital endeavours to take reasonable care to ensure that this email and any attachments are free from viruses or other defects, Orbital does not represent or warrant that such are free from computer viruses or other defects. (C) 2000: Orbital Engine Company (Australia) Pty Ltd and its affiliates - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tcm.hut.fi.
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