
                Log of changes for the Universal VESA VBE
				-----------------------------------------

Version 5.0 (18 August 1994)

	- Added high performance 32 bit protected mode interface to UniVBE so
	  that 32 bit PM apps can copy the bank switching code directly into
	  their own address space.

	- Added support for emulating 640x350 and 640x400 resolution modes on
	  all video adapaters that do not directly support these modes. Works
	  in all 256, 32k and 64k color video modes! Great modes for games!!

	- Added support for the VBE/PM Power Management interface for controlling
	  VESA DPMS (Display Power Management System) monitors.

	- Added support for 1600x1200 video modes.

	- Added support for 32 bits per pixel TrueColor modes.

	- Added the ability to force UniVBE to load the resident portion into
	  and MSDOS Upper Memory Block. Shareware version will also now refuse
	  to load high with the MSDOS LOADHIGH command.

	- Split into UniVBE/Lite and UniVBE/Pro versions.

	- Added UniCENTER utility.

	- Added UniPOWER.SCR Windows Screen Saver.

	- Added UniPOWER.EXE DOS Screen Saver.

	- Added automatic install program.

	- New online registration scheme.

	- Reduced internal memory consumption to lower the amount of memory
	  required to go resident.

    - Bug fixes and extra chipset and mode support for various adapters.

    - Fixed the -c0 command line option to detect the installed SuperVGA
	  if not specified on the command line.

	- Added option to ignore underlying VBE BIOS if causing problems.

Version 4.3 (20 March 1994)

    - Added support for 8 bit wide DAC's when certain RAMDAC's are
      installed. Updated RAMDAC detection code.

	- Added support for extended CRT offset register programming for
	  supported SuperVGA cards. This allows gigantic virtual displays to
	  be set up on cards with lots of memory, and also allows virtual
	  screens to be enabled for the HiColor and TrueColor modes which
	  usually overflow the standard VGA CRT offset register. Support was
      added for the following cards (unsupported cards will have to live
      with the standard VGA offset register values for the time being):

		ET4000
		NCR
		S3
        Cirrus Logic
        Compaq QVision

	- Added new online registration process so registered users can convert
	  shareware versions to registered versions once they have the correct
	  id code.

	- Fixes for following chipsets:

			- ET4000/W32i
			- Cirrus Logic 5426/28
			- NCR 77C22E, 77C32BLT
			- S3 801/805/928
			- Paradise
			- Avance Logic
            - Oak OTI-067, OTI-077, OTI-087
			- ATI 28800-5
			- Chips & Tech 45x, 655x0
			- MXIC 860x0
			- RealTek RTG310x
			- Trident 8900/9000

    - New support added for the following chipsets:

            - ATI 68800 (Mach32)
			- Compaq QVision 1024 and 1280
			- Weitek 5086/5186/5286 (support chips for P9000 boards)
			- UMC 85c408
			- Hualon HM86304
			- Trident 8900CL/GUI9420

Version 4.2 (22 Oct 1993)

    - First shareware release.

    - Fixed a number of bugs relating to register not being correctly
      preserved, which could solve some of the problems with certain
      programs.

	- Improved method to force SuperVGA id from the command line.

	- Added option to swap the RED and BLUE bytes in 24 bit modes for
	  compatability with some video cards.

	- Improved the RAM DAC detection code, so it works correctly for
	  more DAC's (like the ATT 20c49x series).

	- Fixed bug in Trident detection code and finally!! fixed the page
	  flipping for Trident cards in the SuperVGA 256 color video modes
	  for cards with > 512k of video memory.

    - Fixed wierd bug relating to running Windows 3.1 on top of the
	  Universal VESA VBE. I hope this is now fixed.

Version 4.1 (24 Sep 1993)

	- Added support for > 1Mb of RAM for Cirrus 5426/28 chipsets. Also
	  fixed page flipping problem in 640x480x16 color mode.

    - Fixed buffer size problems for S3's

    - Removed all cli/sti instructions in bank switching routines. These
      seem to have been a cause of a number of problems and are not
	  required anyway.

	- Fixed problems with DAC detection not resetting the DAC correctly
	  for Diamond SS24 DAC's. Also added code to reset the DAC if not
	  done correctly by the BIOS.

	- Fixed support for Page flipping on AL2101 and read/write bank
	  support.

    - Fixed page flipping on some cards like the ET3000 in the 256 color
      modes (I hope).

Version 4.0 (18 Sep 1993)

    - Added support for the ET4000/W32 and OAK OTI-087 SuperVGA's.

    - Fixes for the following video cards:

            - Paradise
            - Cirrus Logic
            - S3

    - Added special protected mode support interface. You can now copy
      relocatable versions of the bank switching and page flipping code
      into your own programs to run at high speed. This will work in
      both 16 and 32 bit protected mode (note that the interface is
      _not_ the same as the interface to the actual VBE routines, but
      much simpler and lower level for simplicity and speed).

    - Major changes and restructuring of the code in the Universal VESA
      VBE. This makes it take less memory when installed, a lot simpler
      to modify and add support for new video cards. The Universal VESA
      VBE is now completely autonomous from the MGL package.

    - The Universal VESA VBE now only requires 3k of memory when resident,
      through re-engineering the internals. It nows takes the same amount
      of memory not matter how many video cards are supported. All but
      the code required for the installed SuperVGA is removed from
      memory when the TSR goes resident.

    - The Universal VESA VBE no longer has any 386 dependant code in it,
      so will work even on old 8086 machines.

    - Added 64k color mode support for the RealTek

Versions 3.3 and below

	Previous versions of this software were named the Universal VESA TSR,
	but the name was changed at the request of VESA to the Universal VESA
	VBE, which describes more accurately what the program does.
