Opera Mini is one of the widely used Mobile web browser software. Opera Mini 4.2 version is very similar to the Beta version released just before the two weeks of 4.2 Version release. The most quoted feature of Opera Mini 4.2 is that is 30% faster (in the US). Opera Mini browser is improved on better handling of RTSP enabling more users to watch videos, and also on the option to edit, synchronise and delete notes through Opera Link. Apart from this; it is presented with new skins and is multilingual. Enhanced Speed, Performance, Widened web access and Synchronisation options is letting this freeware sustain a prominent spot in the category of Mobile Web Browsers.