A very interesting question that is posed to me from time to time. Logic would say Internet Explorer, Firefox and Safari. We’ll if you talk to a lot of my Mac friends, they will tell you that Safari is not their preferred browser. And the stats back that up.
According to W3Counter (as of June 2010), Internet Explorer 8 holds the lead in the market with 26.17% of the market, followed closely by Firefox 3.6 at 23.11%.

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