Design Science has developed a product called MathPlayer to help the visually impaired. The player reads mathematical text aloud, and you can alter the way it reads certain functions (for example, you may prefer close parens or you might like it to just say parenthesis). The program understands the need to know whether a portion of a fraction is the numerator or the denominator, it understands that you would need to know when the argument of the square root ends, etc.
MathPlayer enables Microsoft Internet Explorer to display mathematical notation in web pages. It is based on MathML technology and requires Internet Explorer for Windows version 6.0 and later. "We make MathPlayer available for free in order to foster the adoption of MathML in the math, science, and education communities".
Right-click on an equation and see what MathPlayer lets you do with it! You can cut-and-paste math into any one of a growing number of MathML-compatible software packages, such as Maple and Mathematica. You can open it in our WebEQ and MathType products for further editing, reuse in your own documents, and much more>.
Click this link to visit a demonstration page where you can hear JAWS for Windows read a website with and without MathPlayer.
Click this link to download MathPlayer.