MSN adCenter Beta will be made available for select advertisers for three hours starting at 9a (EST? PST?) on Monday, 2/6.
Pay only when people click your ads.
Set your own price per click.
See when your clicks lead to sales.
Target your ads to the times, places, and customers you want the most.
Use built-in tools to get keyword ideas, audience information, and detailed reports on your ads.