Website

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Which is the beast tool for web designing?

There are already several threads on the forums discussing this issue. You can find suggested text editors here and other software suggestions [URL=“http://www.sitepoint.com/forums/showthread.php?383426-List-of-software-for-webdevelopment-stages”]here. Which is best will depend largely on your personal preferences and your particular area of work.

Yes, the question is too vague. There are many, many ways to build a site. You need to be specific about what you are trying to do.