Here are some simple instructions on how to increase the size of text on this website.

In Internet Explorer

Click on the View menu (next to File and Edit) and find the menu for Text Size where you will see options such as Largest, Larger, Medium , Smaller, and Smallest.  Click on Larger or Largest to make the text bigger.

In Netscape

Click on the View menu (next to File and Edit) and find the menu for Text Zoom where you will see options such as Smaller, Larger, 100%, 150%, 200%.  Click on Larger or a percentage greater than 100% to make the text bigger.

Most Other Web Browsers

For most other web browsers, you can often increase text size by pressing the Ctrl key and the + key on your keyboard.  Hold down the Ctrl key and then press the + key.  Use Ctrl and - to make the text smaller again.