Re: [Freedos-user] MetaDOS floppy distro - XFDOS - DOS4WIN64 Qemu environment

2014-12-18 Thread dmccunney
On Thu, Dec 18, 2014 at 4:29 PM, Georg Potthast
mail...@georgpotthast.de wrote:

 I got my brand new Samsung Tablet about three months ago. I bought a small
 USB hub and connected a mouse, flash disk and keyboard to that and could use
 them all with my XFDOS distro.

I have a generic 7 Android tablet.  It doesn't have Bluetooth, so an
external keyboard must be USB.  A USB-microUSB converter lets me plug
in my Logitech portable keyboard and it works fine.  Add a hub and I
can use keyboard and mouse.  Add a powered hub and I can connect my
Seagate USB HD, via a freeware third party driver using NTFS3g that
lets Android mount and read the NTFS file system.  (The Android device
must be rooted, but mine is.)   The powered hub is required to support
the HD - the tablet can't do it unaided.

I can run a few old DOS apps on the tablet via an Android port of
DOSBox.  This is mostly proof of concept.  My need to do it in
practice is nil.

 But frankly I rather use my desktop PC instead.

Under most circumstances, so do I.  The Android tablet is primarily an
eBook viewer, but in a pinch it can substitute for a laptop in a much
smaller and lighter form factor.  Lighter is good.  Smaller can be a
problem, as a lot of what I do really wants a larger screen.  The 23
monitor on my desktop is about right.

 Georg
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Re: [Freedos-user] MetaDOS floppy distro - XFDOS - DOS4WIN64 Qemu environment

2014-12-15 Thread Rugxulo
Hi,

On Mon, Dec 8, 2014 at 3:36 PM, Georg Potthast mail...@georgpotthast.de wrote:

 So if you made software for DOS you do not want to abandon you could make a
 Win8 version with DOS4WIN64.

Someone (not me!) has taken it upon themselves to make various
emulator images for what they call QEMU Advent Calendar.

http://www.qemu-advent-calendar.org/

At least two images are loosely (Free)DOS-related:  Day 13 (Second
Reality) and Day 2 (Modern DOS). However, neither of them is what they
appear. The former is just an old PC demo, and the latter is just some
old freeware games. So it has nothing to do with any of our work,
AFAIK. (I mean specifically that they aren't based upon XFDOS or
MetaDOS, but yes, the latter claims to have stuff from FD 1.1.)

Not that I really know because they (apparently) insist on using QCOW2
images, which I can't seem to get working in these (admittedly old)
QEMU .EXEs for Windows I have here. I probably need to begrudgingly
install the newer builds that Bernd pointed to (or just test on
Linux, which is obviously a bigger priority for them).

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Re: [Freedos-user] MetaDOS floppy distro - XFDOS - DOS4WIN64 Qemu environment

2014-12-08 Thread Georg Potthast
DOS4WIN64 is not intended to run on old PCs. I just try to keep packages 
small to allow for fast downloads and fast program loads.

There is a lot of DOS software that will not run on Windows 7 or 8 in 64bit 
mode. To allow DOS applications to be used on these systems they can be 
bundled with DOS4WIN64 and started from the disk like any other application 
on a Windows 7 or 8 system. No need to install DOSBOX or VMWare first. Or to 
burn a Live CD and boot from that.

Just copy the DOS4WIN64 archive files into a directory and start the batch 
file to run DOS and the DOS application from there.

So if you made software for DOS you do not want to abandon you could make a 
Win8 version with DOS4WIN64.

You could also make a version of this package for Linux and OS X thus making 
the DOS application cross platform ;-) Using Linux you can even run your 
application on Non-Intel processors. I got DOS working on my Android Tablet 
with ARM processor this way. Plugged in a USB keyboard for that.

Georg


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Re: [Freedos-user] MetaDOS floppy distro - XFDOS - DOS4WIN64 Qemu environment

2014-12-07 Thread Bernd Blaauw
Georg Potthast schreef op 7-12-2014 om 12:51:

 Without my included XFDOS ISO image this package is just about 5 MB in size.
 So if you have a DOS application that you want to make available for Windows
 7 or 8 in 64 bit mode you could add this to the MetaDOS image in this
 package and allow your users to run it on Windows 7 or 8 without installing
 any additional emulation packages. If there is a FAT disk available, this
 can be accessed directly from MetaDOS if configured.

http://qemu.weilnetz.de/  contains more recent binaries for QEMU for 
Windows, but the syntax for specifying files and options might be different.

If only they had binaries that were 8.3-compliant and allowed read-only 
environment (no temp files, log files, etc) you could add QEMU/Bochs to 
CD with FreeDOS.

For bochs, specifying an ISO that loads a writeable harddisk image 
works. Specifying a harddisk image doesn't work as you can't indicate 
read-only harddisk, only CD and floppy.

Thanks for making this available Georg.

Bernd

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Re: [Freedos-user] MetaDOS floppy distro - XFDOS - DOS4WIN64 Qemu environment

2014-12-07 Thread Georg Potthast
I will use later versions of Qemu in the next release. However, I would like 
to use binaries that use SDL instead of GTK because I think these require 
less disk space.

Qemu is faster than Bochs if you run it on the processor it is currently 
emulating. It will then use the real processor to some extend.

Qemu supports read-only in some disk configurations. When accessing the 
FAT32 hard disk on my Windows XP system I could see the file names as 8.3 
names using the tilde.

Georg 


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Re: [Freedos-user] MetaDOS floppy distro - XFDOS - DOS4WIN64 Qemu environment

2014-12-07 Thread dmccunney
On Sun, Dec 7, 2014 at 1:12 PM, Georg Potthast mail...@georgpotthast.de wrote:
 I will use later versions of Qemu in the next release. However, I would like
 to use binaries that use SDL instead of GTK because I think these require
 less disk space.

Given the size and cost of current drives, how much does anyone
actually *care* about the disk space requirements?

 Georg
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Dennis
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Re: [Freedos-user] MetaDOS floppy distro - XFDOS - DOS4WIN64 Qemu environment

2014-12-07 Thread Bob Schwier
Some of us are hobbyists trying to make 20th century computers function.
bs

On Sun, 12/7/14, dmccunney dennis.mccun...@gmail.com wrote:

 Subject: Re: [Freedos-user] MetaDOS floppy distro - XFDOS - DOS4WIN64 Qemu 
environment
 To: Discussion and general questions about FreeDOS. 
freedos-user@lists.sourceforge.net
 Date: Sunday, December 7, 2014, 2:32 PM
 
 On Sun, Dec 7, 2014 at
 1:12 PM, Georg Potthast mail...@georgpotthast.de
 wrote:
  I will use later versions of
 Qemu in the next release. However, I would like
  to use binaries that use SDL instead of
 GTK because I think these require
  less
 disk space.
 
 Given the size
 and cost of current drives, how much does anyone
 actually *care* about the disk space
 requirements?
 
  Georg
 __
 Dennis
 https://plus.google.com/u/0/105128793974319004519
 
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 Dashboards
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 billion-dollar corporations, FREE
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Re: [Freedos-user] MetaDOS floppy distro - XFDOS - DOS4WIN64 Qemu environment

2014-12-07 Thread dmccunney
On Sun, Dec 7, 2014 at 4:19 PM, Bob Schwier schwepes2...@yahoo.com wrote:

 Some of us are hobbyists trying to make 20th century computers function.

If you have the hardware to run a QEMU environment, disk space is
unlikely to be a huge concern.

If it *is* a concern, you may not be able to run QEMU.

 bs
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