Opera : Beautifully engineered
I have been a superfan of opera browser since pre- Firefox (also one of the favorite) era (when IE and netscape navigator were dominant players), i believe it dates back to 1996 was my first date with opera which also sported no-graphics version was the fastest browser i had seen then on windows only platform. Now available on almost all OS platforms such as windows, mac, linux, freeBsd, solaris.
Built-in features includes tabbed browsing, bit-torrent client, mail client (opera mail), fraud protection, pop-up blocking, feed aggregator n lots others, why dont u give it a try and find yourself amused with special features also such as speed-dial, mouse gestures etc.
Opera sports a clean n sleek look, can be decorated with skins and widgets can be added.
These are my opinion on opera browser which by no-means complete, lots of others features such as privacy, usability, standard support, mobile-opera (for smart phones and PDA’s) are just few to mention.
try this acid-test (web standard compliance) on your favourite browser and compare it with opera and judge urself.