Andale Typeface Information
Andale Mono formerly Monotype.com is a monospace font designed by Steve Matteson. The Andale design was originally created by Monotype. Andale Mono was first distributed as an Internet Explorer 4.0 add-on. This font does not come preinstalled on modern versions of Windows.
Purchase Andale at MyFonts.com
It uses material from the Wikipedia article "Andale Mono".