


The only one I know to work currently with 10.6 is ThemePark. You might also want to investigate whether one of the systemwide 'theming' apps will work for you.

Some people love this, but I find it slightly disorienting. This will enable you to zoom in on a portion of your screen at greatly increased magnification with a keyboard shortcut. To enable this, under System Preferences, go to Universal Access and turn on 'Zoom'. You can also make use of the built in 'Zoom' feature in OS X. The main one you'll be concerned with, it seems, is Safari, where you can adjust the default display fonts for web pages under Preferences->Appearance, and on any given page, you can adjust the displayed fonts on any given page you are viewing with ⌘ +. You can increase font sizes on an app by app basis. In general, OS X is a fairly poor choice for everyday use at a distance of 10 feet from the screen. There's no built in systemwide means of adjusting the font scaling, short of running at a lower than native Resolution.
