Software:PC Write

PC Write will run in Windows without DOSBox if the width is 80 columns (by 25 or 50 lines), but for a wider screen — 132 columns, for example — you would need DOSBox. You can use the following settings:

fullscreen=false
fulldouble=false
fullresolution=original
windowresolution=1280 x 960
output=overlay
autolock=true
sensitivity=100
waitonerror=true
priority=higher,normal
mapperfile=mapper-0.74.map
usescancodes=true

machine=svga_s3
captures=capture
memsize=16

You would then add the following lines to PC Write's "ed.def" file:

&W:132 (line length)
&Y:42 (lines minus one)
&Z:84 (video mode 54h)