I know what you mean by old eyes. I have the same problem. But you can adjust the zoom level in most browsers. I used Firefox, but I just tested this in Internet Explorer too, and they both seem to work. If you have a middle mouse button wheel simply hold down the Control Key and give the wheel a spin. It will interactively adjust the zoom level of the browser. I couldn't live without it. If you don't have a middle mouse button wheel then I'm sure there are alternate ways to do this. You might have to poke around in your browser's advanced settings to find it, but I'm pretty sure it's there. jon

 
~jon
My Blog - Mad Utopia Writing in a new era.