Search found 1474 matches

by zephyr
Sat Jan 24, 2009 11:00 pm
Forum: Dragon General
Topic: Enhanced DragonDOS
Replies: 26
Views: 17534

Re: Enhanced DragonDOS

Thanks Simon! 8-)
by zephyr
Sat Jan 24, 2009 6:41 pm
Forum: Dragon General
Topic: Enhanced DragonDOS
Replies: 26
Views: 17534

Re: Enhanced DragonDOS

This version of DragonDOS (v1.2a) is a patched version of DragonDOS v1.0 that fixes most of the known bugs. I have also added the superdos-like directory display and the bug fix for the chain command. The original patches are the work of Philip G Scott. The superdos-like directory display, and the b...
by zephyr
Sat Jan 24, 2009 4:32 am
Forum: Dragon General
Topic: Enhanced DragonDOS
Replies: 26
Views: 17534

Re: Enhanced DragonDOS

The latest update (v1.1c) further improves the superdos-like directory display, and restores the DragonDOS sign on message.

The update is attached for all to enjoy.

Regards,
Steve
by zephyr
Tue Jan 20, 2009 3:49 am
Forum: Dragon General
Topic: ROM2RAM
Replies: 0
Views: 7147

ROM2RAM

Here's a simple little program that copies the BASIC operating system ($8000-$BFFF) and any cartridge based software ($C000 - $FEFF) from ROM to the same location in RAM on a Dragon 64 or expanded Dragon 32. The program features a different cursor for 64 RAM (MAP1) mode, and a routine to return the ...
by zephyr
Tue Jan 20, 2009 3:18 am
Forum: Dragon General
Topic: Enhanced DragonDOS
Replies: 26
Views: 17534

Re: Enhanced DragonDOS

Here's an updated version which is faster, changes the cursor so you can tell at a glance whether you are in ROM or RAM mode, and patches the reset routine so that the machine always returns to 64K RAM (MAP1) mode after pressing the reset button. If you don't like the idea of a hardware reset return...
by zephyr
Sat Jan 17, 2009 4:25 am
Forum: Dragon General
Topic: Cumana disk system
Replies: 10
Views: 6697

Cumana disk system

Does anyone have in their possession a Cumana disk controller with Cumana DOS V2.0?

BTW, don't worry, I'm not trying to buy it from you. :)
by zephyr
Sun Jan 11, 2009 1:10 am
Forum: Dragon General
Topic: DeltaDOS
Replies: 2
Views: 2468

Re: DeltaDOS

BTW, does anyone have a copy of the later ROM with double density support?
by zephyr
Sat Jan 10, 2009 12:51 am
Forum: Dragon General
Topic: Semigraphics Art
Replies: 4
Views: 3609

Re: Semigraphics Art

Thanks qwerty! 8-)
by zephyr
Fri Jan 09, 2009 11:37 pm
Forum: Dragon General
Topic: Enhanced DragonDOS
Replies: 26
Views: 17534

Re: Enhanced DragonDOS

Thanks Robcfg! :) I've written a small routing that sets up the enhanced DOS in RAM on a 64K Dragon. Anyone with a real Dragon 64 or expanded Dragon 32 can use this to get some idea of how DragonDOS 1.1a would perform if it were used as a replacement for the original. You can easily switch between t...
by zephyr
Fri Jan 09, 2009 4:23 pm
Forum: Dragon General
Topic: DragonDOS 1.0 usable bytes?
Replies: 5
Views: 3926

Re: DragonDOS 1.0 usable bytes?

Thanks Phill! :D You are a true gentleman.