> There is a reset in a computer, but it's use is to reset the CMOS which
> holds system settings for the BIOS. Flashing a new BIOS can only go wrong if
[quoted text clipped - 5 lines]
> I've ever done, nothing's ever gone wrong. The chances of something fouling
> up are small.
On some motherboards, there's a bios-reset jumper which returns the bios to
its pre-flashed state. I screwed up the bios on my computer, reflashing it.
Pulled the MB manual out, set the jumper and powered up. Hey presto - the
bios was restored.
> Now, I'm not entirely sure how the process works on the 300D, but it seems
> that you insert the CF card with the new firmware and the 300D simply copies
[quoted text clipped - 3 lines]
> impossible to mess things up and you should always be able to re-flash with
> the original firmware.
DOS as in MSDOS? Ye Gads... I'm definitely NOT buying a Canon in that case!

Signature
Yours
Zebedee
(Claiming asylum in an attempt
to escape paying his debts to
Dougal and Florence)
Chris B - 20 Jul 2004 04:12 GMT
> > There is a reset in a computer, but it's use is to reset the CMOS which
> > holds system settings for the BIOS. Flashing a new BIOS can only go wrong
[quoted text clipped - 14 lines]
> Pulled the MB manual out, set the jumper and powered up. Hey presto - the
> bios was restored.
Cool, yeah these new(er) motherboards have some pretty neat features. I was
used to working with older stuff. Used to bite my lip anytime I did any BIOS
flashing!
> DOS as in MSDOS? Ye Gads... I'm definitely NOT buying a Canon in that case!
From http://www.bahneman.com/liem/photos/tricks/digital-rebel-tricks.html :
"FACTOID: Did you know your 10D and 300D run DOS? That's right. Embedded in
the camera is DataLight's ROM-DOS. In fact, if you use the right tool such
as s10sh you can see that inside the camera is an A: and B: drive. On the A:
drive reside command.com and autoexec.bat, and most interestingly,
camera.exe."
Don't be so worried - DOS is a perfectly fine system! Perhaps a bit long in
the tooth, but would you rather have a camera with DOS, or one with Windows
XP embedded?
Heh. Actually, I'll answer my own question. I'd rather it had neither -
either it's own propreitary OS or, preferably, completely mechanical! ;)
Chris.
Zebedee - 20 Jul 2004 13:06 GMT
> Cool, yeah these new(er) motherboards have some pretty neat features. I was
> used to working with older stuff. Used to bite my lip anytime I did any BIOS
> flashing!
Actually, the motherboard concerned is 7 years old. It's an old Jetway. I
did have an old PC Chips that would do the same too. Both Super Socket 7.
> > DOS as in MSDOS? Ye Gads... I'm definitely NOT buying a Canon in that
> case!
[quoted text clipped - 10 lines]
> the tooth, but would you rather have a camera with DOS, or one with Windows
> XP embedded?
I'm pretty sure Beagle 2 used DOS...
Actually, I'd rather not use MSDOS as it's a bit bug-ridden. Linux is pretty
good although the eth0 filing system can get seriously shagged.

Signature
Yours
Zebedee
(Claiming asylum in an attempt
to escape paying his debts to
Dougal and Florence)