The H1B Visa Program is the official and primary USA work visa / work permit. The H1B is a non-immigrant visa in the USA under the Immigration & Nationality Act, section 101(a) (15)(H). It allows US employers to employ foreign workers, from all over the world, in specialty occupations. The US Government introduced the H1B visa for [b]H1b jobs [/b]to provide highly skilled International Professionals and/or International Students, from all over the World, the opportunity to live and work in America. The H1B is the most sought after US work visa and US Immigration requires 'every' foreign national to obtain a visa in order to legally work in America. Refer http://www.newh1.com