While i'm certain that you can find overseas CS courses, i haven't come across any so I cant give any advice in that area, although i was contemplating the same question last year, I go to the University of Washington and wanted to travel and study abroad, so I took a communications course overseas(Studying tourism :) Hopefully you still have to fill elective requirements for your school(I saved all of mine so that i could take easy courses with the famously difficult ones), if you do, find something fun and take that, I went to Switzerland and made several industry contacts(Parallels Virtualization).

After Google and Yahoo announced their advertising "experiment", i'm sure that was what killed it for Microsoft, i'm sure a few chairs were sent across meeting rooms in Redmond too.