Microsoft plans to add pop-up blocking features to Internet Explorer next year as part of its Service Pack 2 update for Windows XP, a move that would go far toward stamping out the Web advertisements.

Darin Linnman, a Microsoft spokesman, said that the company plans to add the pop-up blocking feature to an updated version of Explorer with Service Pack 2 (SP2) when it's released in the first half of next year. But one caveat, he said, is that Microsoft will be gathering customer feedback that will be weighed as part of the final decision to add the feature.

Read more: CNet News.