Use Tandy Dynacalc rather than Dragon Data's.
You can use the Tandy Dynacalc version which is included in my nos9 images posted here for 80 columns:
viewtopic.php?f=5&t=4782
It's based on the Tandy release of Dynacalc.
Search found 177 matches
- Wed May 16, 2018 6:43 pm
- Forum: Dragon General
- Topic: 80 Column OS/9 Software for the DragonPlus ...
- Replies: 18
- Views: 7019
- Thu Sep 14, 2017 10:29 pm
- Forum: Dragon General
- Topic: The MOOH memory & SPI board
- Replies: 19
- Views: 8438
Re: The MOOH memory & SPI board
I definitely want one of these. Where can I sign up to pre-order 

- Thu Sep 14, 2017 10:20 pm
- Forum: Dragon General
- Topic: something new (quiz)
- Replies: 12
- Views: 4210
Re: something new (quiz)
WOW!
Amazing achievement
OS9 Level2 for the Dragon. This is my childhood dream come true.
Amazing achievement
OS9 Level2 for the Dragon. This is my childhood dream come true.
- Sat Sep 17, 2016 7:10 am
- Forum: Dragon General
- Topic: Nitr-OS9 vs OS-9
- Replies: 12
- Views: 2757
Re: Nitr-OS9 vs OS-9
I did manage to create a hybrid OS9/NOS9 with drivewire support a few years ago I used it to port deskmate to the Dragon but you can probably modify it as you need. See my post here: http://archive.worldofdragon.org/phpBB3/viewtopic.php?f=7&t=4757 to convert it to the Dragon, I have created a hybrid...
- Mon Sep 14, 2015 8:42 pm
- Forum: Dragon General
- Topic: File2VDK anyone?
- Replies: 41
- Views: 14299
Re: File2VDK anyone?
As a side note, if you're using Pere's DOS Extender or Tormod's DWLOAD ROM you can use the DLOAD / DWLOAD command to load and run .BIN and .BAS files directly on your Dragon without the need to go through a VDK file.
- Thu Sep 10, 2015 6:14 pm
- Forum: Dragon General
- Topic: Ic 15
- Replies: 6
- Views: 1285
Re: Ic 15
MC6883 is the Dragon SAM chip, also known as 74LS783.
You can find replacements on eBay, search for 74LS783
For example: http://www.ebay.com/itm/1PCS-SN74LS783N ... 566bb4a2f3
You can find replacements on eBay, search for 74LS783
For example: http://www.ebay.com/itm/1PCS-SN74LS783N ... 566bb4a2f3
- Mon Sep 07, 2015 9:11 pm
- Forum: For Sale
- Topic: Dragon multi-cartridge is back! Version 1.6 for sale
- Replies: 70
- Views: 45365
Re: Dragon multi-cartridge is back! Version 1.6 for sale
Rolo, have you tested the multi-cartridge with Pere's new Dos Extender and Drivewire?
You seem to support 16k rom banks so I assume this will work fine.
You seem to support 16k rom banks so I assume this will work fine.
- Fri Sep 04, 2015 4:52 pm
- Forum: Dragon General
- Topic: A DOSPlus Extender for Drivewire & CoCo-SDC
- Replies: 76
- Views: 26058
Re: A DOSPlus Extender for Drivewire & CoCo-SDC
I've been beta-testing Pere's new DosPlus extender for quite a while and I can’t recommend it highly enough! It's a great ROM alternative to Dragon Dos as it let's you have the best off all worlds: modern fast and reliable floppy alternatives with full compatibility with DragonDos. Pere has managed ...
- Fri Sep 04, 2015 4:22 pm
- Forum: For Sale
- Topic: Dragon DriveWire adapters
- Replies: 12
- Views: 13744
Re: Dragon DriveWire adapters
Software compatibility: We already have HDB-DOS, NitrOS-9 and DWLOAD running on the Dragon with the DriveWire adapters. Now you can add DragonDos to the DriveWire's software compatibility. Pere's new DosPlus Extender , enhances DragonDos with full Drivewire support. You can now easily LOAD /SAVE/ D...
- Sat Aug 22, 2015 7:23 pm
- Forum: Dragon General
- Topic: Hello all - ex Dragon owner
- Replies: 19
- Views: 5245
Re: Hello all - ex Dragon owner
Hi All Ok, except the obvious...I hope there are ways to avoid loading from cassette! I *do not* miss that!! The Dragon has made a lot of progress in this respect. There are a few great modern storage alternatives which are much faster and more reliable than cassettes... Check out Tormod's uDw serv...