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DOS NORTON DISK DOCTOR SOFTWARE
DOS NORTON DISK DOCTOR CODE
DOS NORTON DISK DOCTOR PC

The speed of Speed Disk is improved over the previous release.ĭiskreet supports Data Encryption Standard. It includes Norton Disk Doctor, Disk Editor, Disk Tools, Speed Disk, Norton Cache, Disk Monitor, Diskreet, NDisk, System Information, NDOS. It includes Windows Program Manager support, but the tools are still DOS-based, so a set of icons were supplied. Norton Utilities 6.0 supports DOS 5 and Windows 3.1. This 1986 version adds the Quick UnErase (QU) and Unremove Directory (UD) programs. This version, copyrighted 1984 but dated 21 January 1985, includes Beep, Directory Sort, Disk Test, File Attributes, File Find, File Size, Line Print, List Directories, Screen Attributes, System Information, Text Search, Time Mark, Volume Label, Wipe Disk and Wipe File. The executable files were compressed with Realia's Spacemaker.

DOS NORTON DISK DOCTOR PC

Following this release Norton became Utilities Editor of PC Magazine. This 1983 release adds hard disk support, and the PRINT program was renamed LPRINT to avoid conflict with the DOS command introduced in MS-DOS 2.0 as PRINT.COM. The main feature of this DOS 2.x compatible version is FILEFIND, used for searching for files.

FileSort, keeps floppy disk files by date or name.

TimeMark, displays date, time, elapsed time.

FileHide, interactive hidden file control.

SecMod, easy changes to floppy disk sectors.

DiskLook, complete floppy disk displays and maps.

In 1982, when I sat down at my PC to write Unerase, I was solving a common problem to which there was no readily available solution." ġ4 programs are included, on three floppy disks, list price $80:

DOS NORTON DISK DOCTOR SOFTWARE

Quoting Peter Norton, "Why did The Norton Utilities become such popular software? Well, industry wisdom has it that software becomes standard either by providing superior capabilities or by solving problems that were previously unsolvable. The UNERASE utility was what launched NU on its path to success. This allows files to be undeleted by restoring the first letter of the directory entry (a workaround of the FAT file system used in DOS). The initial 1982 release supports DOS 1.x and features the UNERASE utility. Norton Utilities for DOS and Windows 3.1 Version 1.0

DOS NORTON DISK DOCTOR CODE

7.3 2018 Allegations of SpinRite source code theft.

2 Norton Utilities for Windows 95 and later.

1 Norton Utilities for DOS and Windows 3.1.

Thus I'm afraid I need one that goes with the Data General One to begin with.

I even found a Toshiba branded one, but it worked no better.

I have already tried to download some abandonware early DOS versions, but the computer refuses to boot using standard MS-DOS 2.11. In the mean time, I would like to buy or trade a copy of the system disk. I made a raw image dump and can recognize certain strings, so possibly a program like Norton Disk Doctor could salvage the disk again. I have tried to unformat and rescue the disk, but to no avail. However FORMAT.COM on this computer seems to be immune to write protect. Usually this should not be an issue as the MS-DOS system floppy disk was write protected. For some reason it currently didn't remember it had a B: drive, so it tried to reformat A. It came with a copy of MS-DOS 2.11, and everything was fine.Ī few days ago, I was about to format a floppy disk on the laptop.

A while ago I bought an inexpensive DG One Model 2 laptop, the one which takes 720K 3.5" floppy disks.