I am taking a trip to india and was wondering how i can keep in touch with my family in USA? is there a pre-paid phone card thats available. I searched on the net and found some cards offered by at&t and mci. I was wondering if any one has experience with global card or any other suggestions that might work. I don't speak tamil and just coming on a business trip for a week.What are my options? thanks for any help you might offer.