Thanks for your help, but that wasn't exactly what I had in mind. Maybe I
haven't explained my self sufficiently.
Basically I want to be able to shrink my whole screen (e.g. if a window is
maximized on the screen a scroll bar will be on the right, a status bar will
be on the bottom, and a menu bar will be on the top. I want to be able to
shrink this whole area (as can be done with most CRT monitors), so that the
remainder of the screen (outer edges) are black).
This seems counterproductive. If the screen is too large,
why did you pay the slight premium for a larger display?
Why not simply move the monitor backwards a few inches?
If vision is a problem, how is it worse to have a large
easily legible display instead of a small one?
Regardless, you have two options:
1) Don't maximize windows. if you want them smaller then
don't "make" them larger. Also use smaller fonts, since
shrinking the large display to a smaller size is essentially
a similar result until the fonts are shrunken down to
resolutions where the limited # of pixels degrades their
shape.
2) Run lower resolution and set your video card properties
to not stretch the output. nVidia cards have about 4
settings relating to output scaling including monitor
scaling, video card scaling, fixed ratio scaling and
Centered Output. The latter is what you'd want. With ATI,
they'd had 1:1 and stretched, with the former being the
correct choice. There might now be more options in the CCC
(Catalyst Control Center), if nothing else helps and you
haven't installed CCC you might try it.