>: >Is anyone using FoxPro Mac 2.5c with System 7.5b2?
>: >I've just been doing so and noticed that Fox behaves a little oddly,
>: >giving me nonsensical syntax errors when running a simple .prg.
>: >I tried rebooting without extensions and it worked a little better; however
>: >the program froze while scrolling through a text file.
>: >
>: >I wonder if it will be necessary for MS to release a maintenance rev when
>: >7.5 is released.
>: Ah, now we know that Foxpro has become a true Microsoft product -- it
>: breaks with every new System release :-)
>: Maybe we should all chip in and buy Microsoft a set of Inside Mac
>: manuals.
>Couldn't possibly be a problem on the Mac side? Apple is also well known
>for non-compatibility with prior releases.
How is it that any Apple System release is incompatable with prior
releases? System releases aren't compatable with each other,
except in the sense that they run on older machines and that disks
and so forth work across versions of the system, and in that sense
they are all highly compatable. It's applications that fail to be
compatable with the system. Apple warns software developers to
follow their guidelines as published in Inside Macintosh, and when
those guidelines are followed software is amazingly forward and
backward compatable between systems. Unfortunately, some software
developers (like Microsoft) bypass all the Apple guidelines
whenever they feel like it. In Microsoft's case, I think they
figure that they're so big that Apple will have to change for
them, rather than the other way around.
Quote:>In DOS, I have upgraded at least half a dozen times starting with Foxbase
>Plus, and have not experienced anything I would call a product breakdown.
>In fact, I can run FP 2.6 Win in DOS 3.3 on my 386 SX/16 that I bought 5
>years ago (not that I would, but I could).
There are dozens if not hundreds of 10-year-old apps I can still
run even on a Mac with an entirely different CPU architecture
(PowerPC) and with the latest version of the system. That even
includes a lot of games. They can take advantage of all the
memory I have too as well as big hi-res monitors, the latest
printers, disk drives, networks, etc. And you can run the
latest version of the system on a 10-year-old Mac too (I think 7.5
will be the first version that you need at least a 68020 for, so it
won't work on a Mac Plus). Can you print to a color dye sublimation
printer or directly to a fax modem from a 10 year old DOS word
processor?
DOS pretty much exists *only* to be compatable with old apps, and
because of this it is still an extremely primitive OS, with
ridiculous limits like 640K and 8.3 filenames. Apple's system
software started off as a much more advanced system and has
advanced even from that point more than DOS has. Apple completely
changed the filesystem at one point, gone to 32-bit apps, and now
they have changed to a new CPU architecture with a much better
price/performance ratio than either the Motorola 680x0 or Intel 'x86
architectures, while still maintaining a very high degree of compatability.
How many Windows 1.0 apps work under 3.1 and vice versa?
--
Steve Kanefsky