Left Shift + Left Alt + Print Screen: High Contrast Mode
You can toggle on or off the High Contrast Mode of Windows by holding down both the Shift key and the Alt key on the left side of your keyboard then tapping the Print Screen (PrtScrn) key.
High Contrast mode will increase the font size for all windows and buttons as well as change your color scheme.
on January 12th, 2008 at 4:24 pm
FWIW, it appears that this affects only the title bars, menus, and some text within the screens. For instance, I noticed it didn’t increase the size/readability of text within FF, but it did in crease the size of folder names in Outlook and similarly various text within some other apps. (I suppose you’ve already written about the ctrl-+/- shortcut for increasing/decreasing text size within FF.)