[comp.sys.ibm.pc] Help on EGA Memory Expansion

iaadmjw@prism.gatech.EDU (WOOLEN JAMES) (05/16/89)

I need some advice on memory expansion for an IBM EGA board.  I have an
IBM PC/AT with IBM EGA monitor and board.  The problem is that the board
only has 64K of graphics memory, which causes some interesting problems with
certain graphically oriented packages.  I know there used to be a daughter
board by IBM which would expand the graphics memory appropriately, but I
wonder if it would be more cost effective just to replace the IBM board
with a compatible board with at least 256K of graphics memory?  Would 
welcome alternative suggestions and/or replacement board possibilities.

-- 
WOOLEN JAMES
Georgia Institute of Technology, Atlanta Georgia, 30332
uucp: ...!{allegra,amd,hplabs,seismo,ut-ngp}!gatech!prism!iaadmjw
ARPA: iaadmjw@prism.gatech.edu

mct@ihlpe.ATT.COM (452is-Thompson) (05/17/89)

From article <670@hydra.gatech.EDU+, by iaadmjw@prism.gatech.EDU (WOOLEN JAMES):
+ I need some advice on memory expansion for an IBM EGA board.  I have an
+ IBM PC/AT with IBM EGA monitor and board.  The problem is that the board
+ only has 64K of graphics memory, which causes some interesting problems with
+ certain graphically oriented packages.  I know there used to be a daughter
+ board by IBM which would expand the graphics memory appropriately, but I
+ wonder if it would be more cost effective just to replace the IBM board
+ with a compatible board with at least 256K of graphics memory?  Would 
+ welcome alternative suggestions and/or replacement board possibilities.
+ 
+ -- 
+ WOOLEN JAMES
+ Georgia Institute of Technology, Atlanta Georgia, 30332
+ uucp: ...!{allegra,amd,hplabs,seismo,ut-ngp}!gatech!prism!iaadmjw
+ ARPA: iaadmjw@prism.gatech.edu

I have used the Zenith EGA/VGA Z-449 board for a year now and it is
very fast and does up to 640 X 480 resolution.  Unfortunely, they
want to much for it at Zenith.  But I am looking to up grade to 
a 16 bit VGA board and would be willing to sell mine.

	Craig Thompson
	ihlpe!mct