
  These files allow you to take a snapshot of a 640x480x16 graphics
  screen (ie BGI's VGAHI mode) and then read the image back onto the
  screen later.

  build.bat     - builds the snap program
  macro.inc     - assembly macros for snap.asm
  read.cpp      - source to read the image back onto the screen
  read.exe      - the compiled image reader
  readme        - this file
  sample.grf    - a sample image (from BGIDEMO)
  snap.asm      - source for the snapshot TSR
  snap.com      - the compiled snapshot TSR (shift-PrtScrn to invoke)
  vector.inc    - assembly macros for snap.asm



  Format of snapfile:

  0000 - 000F: EGA Color Palette
  0010       : overscan (boarder) color
  0011 - 0311: VGA Color Palette (R,G,B for all 256 entries)
  0312 - ?   : plane 0,1,2,3 information