- #DOUBLE SIDED DISK MAP FOR FREE#
- #DOUBLE SIDED DISK MAP UPDATE#
- #DOUBLE SIDED DISK MAP DRIVER#
- #DOUBLE SIDED DISK MAP UPGRADE#
Second, the driverĪssumes that all sectors are written with a normal data address mark,īut most TRS-80 formats write some sectors (usually those on theĭirectory track) with a different DAM.
#DOUBLE SIDED DISK MAP DRIVER#
Normal open/close/read/write interface that programs like "dd" use.įirst, the driver assumes that sector numbering always starts from 1,īut most TRS-80 formats start it from zero. Versatile, but (at least as of this writing) no matter how youĬonfigure it, you won't be able to read TRS-80 disks through the I do not recommend thisĪpproach, but if you really want to try it, TRSCROSS is available fromĪnother approach that doesn't work well is to try to read the disks Working on modern, fast PCs, and it puts your data into a format that It's a very old program that seems to have trouble That directly extracts individual files from the disks, without makingĪ. This is an MS-DOS program for reading and writing TRS-80 diskettes Or print the data, extract individual files, etc.Īnother approach that people sometimes try is to run TRSCROSS. TRS-80 software that is on the disks, get directory listings, examine Think the best is to copy the disks to virtual disk image (.DSK)įiles, as used by the various TRS-80 emulators see the next few This is a somewhat complex topic, and much of the rest of this FAQ Technical data" and "software and documentation downloads" sections.Īlso try the sources given in topic to see See the TRS-80 links on my Web page, at, both the "history and More hardware information is starting to appear on the Web theseĭays. There is a page of TRS-80s for sale linked fromĪuctions. Ian Mavric of Melbourne, Australia runs "The Right Stuff (aka Permission of the copyright owner, Roy Soltoff (owner of Misosys).
#DOUBLE SIDED DISK MAP FOR FREE#
Ltd., Powersoft, and Breeze/QSD is now available for free download by Most software from Misosys, Logical Systems, Galactic Software Which permission was granted is available for download. How can I read the back of a disk that was written in aĪ huge collection of TRS-80 software is cataloged on System disk from the single-density master disk set? How do I make a bootable double-density Model I LDOS 5.3.1
How do I determine what PDRIVE settings to use for a What are some other good references for detailed information What about using low density (360KB 5.25-inch or 720KB 3.25-inch) What about using high density (1.2MB 5.25-inch or 1.44MB 3.25-inch) What's going on with the setup and cabling? I want to add or replace TRS-80 floppy disk drives. My Model 4 or 4P has video problems in Model 4 mode, but How can I add lowercase to a TRS-80 Model I? What PC add-on cards can handle single density (FM) and Which PC floppy controllers and drives can handle single density (FM)? What are the differences among single, double, quad, and high How can TRSDOS 2.3 be patched to read single-density disks written by What problems do PC floppy disk controllers have with TRS-80ĭisk formats? What problems do different TRS-80 models have with each What are the system file passwords and password back doors What do I do with TRS-80 software that comes in. How can I convert my real TRS-80 floppy disks to. How can I read my TRS-80 floppy disks in a PC?
#DOUBLE SIDED DISK MAP UPGRADE#
Where can I get information to repair or upgrade my TRS-80? Where can I get TRS-80 software and hardware?
#DOUBLE SIDED DISK MAP UPDATE#
Update : I've removed many dead links from this old FAQĪnd have not replaced them. This FAQ is available on the Web through the page
The following are questions that people frequently Today they are of interest only to the nostalgic and a fewįolks who have specialized applications that were never ported to The three models were partlyĬompatible with one another, and incompatible with most everythingĮlse. Here are a few frequently asked questions on the Radio Shack TRS-80 TRS-80 Model I/III/4: Frequently Asked Questions TRS-80 Model I/III/4: Frequently Asked Questions Tim Mann's TRS-80 Pages Business card from 1981
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