"Opera® Web Browser for Dummies" by Brian Underdahl.
is the sleeper in the "Browser Wars." It's not free, but there is a trial version on the CD that comes with
this book (you can also download an ad-supported version !). Opera is available for Windows®, Linux ,
and other systems.
Opera is a lean, mean, browsing machine! It's small,
fast, and expandable. It's rapidly becoming my favorite browser.
Version 7 for Windows is available and supports the W3C HTML 4.0 standard! However,
many websites test for the user's browser and change the HTML to fit the browser's
capabilities. Unfortunately, many don't recognize "Opera" as a valid response!