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- *** Revision History - Disk Duplicator ***
-
- 02/22/90 - 4.8b
-
- Repaired bug which caused stack failure on some 286/386 systems
-
- 02/24/90 - 4.9
-
- Added data compression to disk storage
-
- 02/25/90 - 5.0
-
- Re-stuctured program to give better flow of control
- Added multi-disk sequential duplication
- Added autoloader control
-
- 03/01/90 - 5.0a
-
- Fixed bug causing refusal to recognize drives above the hard drive
-
- 03/10/90 - 5.1
-
- Added RAM buffer for 360K disk writes
- Fixed bug that reported no disk images if only one available
-
- 03/14/90 - 5.1a
-
- Fixed problem where all writes sent to autoloader, if present
-
- 04/05/90 - 5.1c
-
- Fixed bug that produced blank copies if compression was not used
- Fixed bug that caused system crash on write if ram buffer used
- Expanded compression buffer to prevent random data expansion from
- corrupting string space
-
- 04/07/90 - 5.2
-
- Added IOCTL format code to allow formatting of 1.2M and 1.4M disks
- Moved Compression option to Options menu allowing it to be changed
- after an image exists
- Fixed bug that caused wrong file list to be displayed under some
- circumstances
-
- 04/20/90 - 5.3
-
- Added IOCTL initialization prior to disk format in AT class machines
- Fixed error which caused crash if DUP.DRV missing and Read selected
- Corrected cursor scan line setting which caused cursor to be displayed
- as a single line above the text
-
- 04/21/90 - 5.4
-
- Changed cursor size logic for full block on all monitor types
- Changed logic so that sucessful disk operation clears previous status
- codes
- Added disk operation time display
- Changed color of `Empty Hopper' message to make it more visible
-
- 04/26/90 - 5.4b
-
- Added track content sensing to write routines - empty tracks are formatted
- but not written or verified, speeding disk copying
- Fixed flag that caused autoloader to be cycled on write operations to
- any drive
- Added track jump option to allow blank tracks to be skipped altogether -
- this greatly speeds the duplication of disks that are not filled to
- capacity
- Minor cosmetic polishing
-
- 04/30/90 - 5.4d
-
- Changed serial number update to "On the Fly" processing
- Minor cosmetic polishing
-
- 05/11/90 - 5.4e
-
- Changed logic to reject failed disk in autoloader
-
- 05/12/90 - 5.4f
-
- Added BIOS reset call before disk write for high capacity drives
-
- 05/15/90 - 5.5
-
- Added IOCTL support for all operations on 1.2M & 1.44M disks
-
- 07/08/90 - 5.7a
-
- Added string memory management routine to prevent "Out of string space"
- errors on decompression of high capacity disk images
-
-