Wouldn't it be handy if, while running Mac OS X, you could enlarge some of the fonts and applications like Mail or Safari? Some of those fonts can be relatively small. All you need to do to increase font size in an OS X application is to press the command, shift and plus keys. To make a font smaller, in turn, all you need do is press the command, shift and minus keys. For more on using these key commands to obviate the need for squinting, watch this Apple tutorial.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.