You can download
QRes 1.1 which is a FREE, Command Line utility to change resolutions.
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QRES [/X:[px]] [/Y:[px]] [/C:[bits] [/R:[rr]] [/S] [/L] [/D] [/V] [/?] [/H]
/X Width in pixels.
/Y Height in pixels.
/C Color depth.
4 = 16 colors.
8 = 256 colors.
16= High color.
24= True color.
32= True color.
/R Refresh rate.
0 = Adapter Default.
-1= Optimal.
/S Show current display settings.
/L List all display modes.
/D Does NOT save display settings in the registry..
/V Does NOT display version information.
/? Displays usage information.
/H Displays more help.
Ex: "QRes.exe /x:640 /c:8" Changes resolution to 640 x 480 and the color depth to 256 colors.
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Command line Examples:
qres.exe /x:640 Changes resolution to 640 x 480.
qres.exe /x 1280 /y 1024 Changes resolution to 1280 x 1024. (If your graphics card supports it)
qres.exe /c:8 Changes color resolution to 256 colors.
qres.exe /c:16 Changes color resolution to high color (16 bit).
qres.exe /c:24 Changes color resolution to true color (24 bit).**
qres.exe /r:0 Changes the refresh rate to Adapter Default.*
qres.exe /r:-1 Changes the refresh rate to Optimal.*
qres.exe /r:80 Changes the refresh rate to 80 Hz.
* Windows 95 / 98 / Me only.
** On Windows XP you must use 32 bit.
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