http://ykhwong.x-y.net/ DOSBox 0.74 SVN builds Oct. 12. 2011 Based on SVN 3752. Have new options inside the file "dosbox.conf" see attachment file included.
Below, ... some new options and some added values.
1 ) Added cputype = "486" "pentium"
2 ) Added machine = "cga_mono" "amstrad"
3 ) Added and please change scaler = see below
none
normal2x
normal3x
advmame2x
advmame3x
advinterp2x
advinterp3x
hq2x
hq3x
2xsai
super2xsai
supereagle
tv2x
tv3x
rgb2x
rgb3x
scan2x
scan3x
hardware2x
hardware3x
No Scaling (none)
Nearest neighbor upscaling with factor 2 (normal2x)
Nearest neighbor upscaling with factor 3 (normal3x)
Advanced upscaling with factor 2 (advmame2x)
Advanced upscaling with factor 3 (advmame3x)
high quality with factor 2 (hq2x)
high quality with factor 3 (hq3x)
2xsai (2xsai)
super2xsai (super2xsai)
supereagle (supereagle)
Advanced interpoling with factor 2 (advinterp2x)
Advanced interpoling with factor 3 (advinterp3x)
Advanced upscaling with sharpening with factor 2 (tv2x)
Advanced upscaling with sharpening with factor 3 (tv3x)
Simulates the phopsphors on a dot trio CRT with factor 2 (rgb2x)
Simulates the phopsphors on a dot trio CRT with factor 3 (rgb3x)
Nearest neighbor with black lines with factor 2 (scan2x)
Nearest neighbor with black lines with factor 3 (scan3x)
4 ) New linewise = "true" "false"
5 ) New char9 = "true" "false"
6 ) New multiscan = "true" "false"
7 ) New vsyncmode = "off" "on" "force" "host"
8 ) New vsyncrate = "Vsync rate used if vsync is enabled. Ignored if vsyncmode is set to host (win32)."
9 ) Added core = "full"
10 ) New swapstereo = "true" "false"
11 ) New files = "127" , ...
...