On Fri, 2011-08-26 at 11:11 +0000, andrea...@interfree.it wrote:
>  Hi at all
> is there anyone who did develop the desktop2 program (by F. Ritter?)
> I use it by many years in dos & freedos. I think it's a true dos/gui, 
> easy suitable in freedos  -save little defect-  with power to
> associate program/file, cute/paste/copy, & make tmp batch programs
> etc..
>   I'd probe Gem, GVFM, seal and ozone but I think Desktop2 is still
> the most stable dos/gui.
> 
>  regards
>  andrea

The most stable GUI depends on what you need.  If you are wanting to 
run Windows applications, 16 bit ones that is, you are somewhat out of
luck.  I have installed Windows 3.1 on Freedos, but it is not free and
there are certainly some issues.  An option, if you want a really
powerful GUI, is to use Syllable instead of Freedos.  Syllable works on
older computers that Linux does not work very well on.  I've tried to
stir some interest in putting out an advanced OpenGEM, but with no luck.
I'd like to see OpenGEM outfitted with an optional word processor that
rivals WordPerfect 6.0a supporting modern printers including photo
printers.  Once you get into photos and movies though, you might as well
use: Linux, MacOS X, or even, yuck, Windows 7.  

The beauty of Freedos is that it supports a library of older software.
The problem is, Freedos's underlying design is inadequate for modern
software that is using multiple cores/processors and supporting multiple
users simultaneously.  Freedos, the underlying OS it is based on,
predates hardware protection/abstraction being a practical idea.  MS DOS
was popular when the computer was used by one person at a time where
access to data was equal for all users.  Depending on what you need an
OS to do determines what the GUI's underpinnings need to be capable of.
All OS'es, even ones without character interfaces, determine what GUI's
running on top of them can do practically speaking.  If you feel you
need Firefox or Chrome to browse the Web, then Freedos is not adequate.
If you want to do basic word processing with nothing more advanced than
what WordPerfect 6.0a can do, than Freedos is probably fine. 

The problem for Freedos, it is trying to be compatible with a closed
source OS that was put together rapidly.  Freedos does reasonably well,
but there are definitely some corner cases that it cannot handle.  Try
playing Ultima 7 in Freedos.  A 32/64 bit version of Freedos, something
that goes beyond what Microsoft defined, has to be compatible with the
current Freedos because of the project's current mandate.  If an
advanced Freedos supports every DOS program out there that ran in
MS-DOS, that will be quite an accomplishment.  Even if Freedos achieves
complete compatibility with MS-DOS and is arguably better than MS-DOS,
certain inherent limitations limit what Freedos can become.  User
separation and strong hardware abstraction are simply not possible.

Another area of trouble for Freedos is this, is there enough freely
available software for DOS environments?  Is it even possible to buy
commercial DOS software any more at reasonable prices?  Are the best DOS
programs ones that you will have to pirate?

When MS-DOS support evaporated, companies didn't simply open up all
their programs.  Corel or whoever owned WordPerfect at the time didn't
come out and say, you can distribute the DOS version as many times as
you want now.  The closest to free software you could get for the most
part in the DOS world was shareware.  Even today, even for Linux
environments, there are software houses writing proprietary software
that have no intention of ever releasing their software even in binary
only form.

Freedos at best will become more MS-DOS compatible and programs like
Free Defrag will work better.  I'd like to see projects started to fill
in the gaps in available free software.  If you have Linux, there is
Libre Office.  Trouble is, Linux doesn't run on a lot of older
computers.  I'm talking pre 386.  Anymore, you need a Pentium or better
(more like a multi core computer) to use a modern Linux distribution.  

As far as real time computing, something DOS is popular for, there is
real time Linux.  Linux can be pared down to fit in a tighter space and
work within other constraints.  Freedos's strongest reason to exist is
that there is DOS software that people still want/need to use.  Freedos
is a niche operating system.  An argument can be made that you shouldn't
need a Linux/Windows/or Mac OSX system to do simple word processing and
perform certain other offline tasks.

Alternative OS'es to Freedos:
menuetOS
Syllable
Visopsys
ReactOS (WARNING: development is slow.  Talking about that prohibited)
Linux (various flavors)
Windows 7 (yuck, Microsoft monopoly)



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