Yes, there is a new kid coming to town according to news posted at InformationWeek and this page that promises information whenever becomes available. 

Marc Andreessen, who developed the Netscape browser that brought the Internet to millions of people in the 1990s, is reportedly backing a startup that believes it has a better browser.

Netscape was an interesting browser that could not hold Microsoft’s push. But… It’s coming back now that we have Google, Apple, Opera and Firefox fighting against Microsoft supremacy. What exactly RockMeIt will bring new to this busy market?