The Visa Waiver program allows nationals of certain countries to enter the USA without a visa, provided the entry is for touristic or non-employment business reasons. In the past, Visa Waiver entrants had to fill out the green I-94W card and present that card to a border guard at the Port of Entry (POE). Over a period of time, DHS will phase out the use of the I-94W, and a Visa Waiver entrant will simply show a passport at the POE, be photographed and fingerprinted, and then the passport will be franked (stamped). This new arrangement is similar to the pre-arrival gathering of information used by Australia’s “electronic visa” system. –jcf
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