Mozilla Firefox is a fast,reliable,full-featured browser for Windows that makes browsing more efficient.The main feature you would love is its higher browsing speed,usually it takes less than 3-4 seconds to open a web page(if you are using a 2Mbps connection).Mozilla is full loaded with built-in performance improving features like Pop-Up blocking and a tab-browsing mode that lets you open several pages in a single window.Other features like Google Searching reduces your time for searching anything anywhere.My advice is that you should go for Mozilla,i have been using this since i bought my laptop and its working absolutely fine,no worries at all!!