Browser Engineer

Trident(IIE):Trident is the engine behind the popular Internet Explorer (TM). Though it's one of the most 

prevailing web browsers and covers the largest number of web sites, its relatively slow rendering speed is known 

as its drawback.

Gecko(FF):For frequent users of Web applications such as web mail services based on complex JavaScript, the Gecko 

engine, the heart of Firefox (TM) and famous for its recent Open-Source development, is recommended. The Gecko 

engine installed by Lunascape is the latest version with special optimization that won world's fastest JavaScript 

execution speed (Sep. 11, 2008, Source: Lunascape).

Webkit:WebKit is a rendering engine enjoying the recent buzz as a newcomer with the releases of Safari and Google 

Chrome that use this engine. While it shares some traits with the Gecko engine such as Open-Source and speedy web 

rendering, it supports less Web sites.