I remembered reading in other forums about resizing windows and found some posts that might help you...copied and pasted here...
#1...
Right click on the desktop.
Click open "properties"
Open up settings.
Set the screen area to 800 x 600 pixels.
High color 16 bit
Also, click open advanced:
Choose a font size. I like "small"
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#2....
Try this: Open up a window... say in IE. Drag it out to what you want - Hold Ctrl and click X to close it
Now open another window and it should default to that size. If you want it maximized upon opening - then do the same thing again - hit the MAXIMIZE button - Hold Ctrl and close it. I SHOULD open up MAXIMIZED !
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#3......
And if nothing works, download and install this small free utility. I use it and you might find it just your ticket also.
http://www.southbaypc.com/AutoSizer/
hope one of these will work for you,
katoosh