I tend to get bored when Gretchen is at work. Let's talk about some real Opera. Namely, the Web browser which bears that name. Most folks surf with Internet Explorer or Netscape, but there has been a smaller alternative for quite some time. It's actually a viable alternative to your typical browsing.
Opera is now free, thanks to in-browser advertising.
Which, I have to point out, happens on Web pages, anyway. You can access it using any capable Web browser. It truly doesn't matter, as long as it can interpret HTML documents. You may also notice that pages show up differently in the different browsers. Go with whatever makes you happy, bud.