Microsoft Corp.'s on-line travel booking service,, has made the American Express card its preferred payment option.

Microsoft and American Express Co. have undertaken other Internet collaborations, including an on-line reservations system for corporations. American Express is also a member of the Expedia Associates program, which links participating travel-related Web sites.

Subscribe Now

Access to authoritative analysis and perspective and our data-driven report series.

14-Day Free Trial

No credit card required. Complete access to articles, breaking news and industry data.