8. A computer software product including software executable instructions stored in a non-transitory computer readable medium for performing a method by running a software program on a computer, the method containing instructions for a computer to display system-wide content-based text stylization, the instructions comprising: establishing an array of predefined stylization criteria; intercepting text sent between a graphics device interface and a display device driver on an operating system; evaluating the intercepted text for a character or string of characters; modifying a portion of the text matching the character or string of characters, the modification applying the array of predefined stylization criteria to portion of the text; passing the modified text to the display device driver on the operating system for display whereby the modified text is rasterized by the display device driver; and displaying the modified text.
8. A computer software product including software executable instructions stored in a non-transitory computer readable medium for performing a method by running a software program on a computer, the method containing instructions for a computer to display system-wide content-based text stylization, the instructions comprising: establishing an array of predefined stylization criteria; intercepting text sent between a graphics device interface and a display device driver on an operating system; evaluating the intercepted text for a character or string of characters; modifying a portion of the text matching the character or string of characters, the modification applying the array of predefined stylization criteria to portion of the text; passing the modified text to the display device driver on the operating system for display whereby the modified text is rasterized by the display device driver; and displaying the modified text. 13. The computer software product of claim 8 further comprising instructions for establishing a plurality of user-selectable stylization criteria schemes whereby a stylization scheme may be invoked responsive to user commands.