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1994-01-06
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3KB
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89 lines
╒════════════════════════════════════════════╕
│ dAC │
│ Version 2.31.0 │
│ │
│ Copyright (C) 1990-1994 FM de Monasterio │
│ Licensed Material. All rights reserved │
╘════════════════════════════════════════════╛
║ ║╔═╗╔═╣╔═╗╠═ ╔═╗
║ ║║ ║║ ║╔═╣║ ╠═╝
╚═╝╠═╝╚═╝╚═╝╚═╝╚═╝
Revision 2.31: *Error fix*
-------------
Corrected typo in the assembly code of switch ST, which yielded an incorrect
time display. Made the stopwatch service PS/2 aware.
Revision 2.30: *QEMM386 error fix*
-------------
Added code to defeat spurious resident code signatures preserved, under some
conditions, by QEMM386.SYS (version 6.x) in high memory upon rebooting; such
signatures voided the installation of the resident.
Revision 2.20: *DOS-6 compatible/SHELL error fix*
-------------
The program is fully compatible with version 6 of MS-DOS, PC-DOS and DR-DOS.
Handicapped-user access has been facilitated in the displays for interactive
hotkey selection (switch HK?), in which the simultaneous pressing of several
shifting keys and <Enter> is no longer needed.
Revision 2.10: *MS-DOS/DR-DOS error fix*
-------------
An incorrect DOS version could be obtained in prior dAC revisions for MS-DOS
revision B, and DR-DOS 5 and 6 due to some atypical values returned by these
operating systems if the new get version function introduced in MS-DOS 5 was
called; these system bugs are now avoided.
Revision 2.00: *386 BIOSes/386MAX error fixes*
-------------
An error in the memory manager 386MAX.SYS (Qualitas), version 6.00 and 6.01,
returns incorrect results when a DOS function is called to determine whether
MS-/PC-DOS 5 is linked to the upper memory. The error, which is now avoided,
voids selfloading into upper memory when using prior dAC releases.
Changes were also made to avoid a bug in AMI 386 BIOS and in AST Premier 386
BIOS, which can crash the system when changing cursor size.
Revision 1.80: *MS-DOS 5.0 compatible*
-------------
Modified the upper-memory selfloading service of switch LH, and the global DOS
enviroment service of switch EV to be compatible with MS-DOS 5.0. Other minor
modifications introduced for DOS-5 compatibility.
Revision 1.50: *Mouse support*
-------------
Added mouse support to Syntax/Status panel. Modified some of the resident code
to speed up prefetch queuing.
Revision 1.30: *Minor changes*
-------------
Added selection of parameters for loading/updating from the Status/Help panel.
Added the cursor scan matrix display to Status/Help panel to display the scan
lines in a manner compatible with that of other cursor utilities. Made minor
changes of the non-resident code to trim file size.
Revision 1.20: *Major change*
-------------
Modified resident for tighter timer operation to avoid potential conflict with
(slower) residents also using the system timer interrupt.
Revision 1.00: *First Release*
-------------
Shareware release of dAC.
┌─────────────────────────────────────────────────────────────┐
│ Trademarked names are the property of the respective owners │
└─────────────────────────────────────────────────────────────┘
[End]