However, few of these researchers acknowledge the influence of interpreters and translators. Languages with small interpreters are preferred. Deaf individuals also have the opportunity to work as interpreters. The goal was to create BASIC language interpreters for microprocessor based computers. Some features are also provided to help writing compilers and interpreters. Wild Westers were employed as performers, interpreters and recruiters. Typically these interpreters support interactive programming. Television channels have begun to hire staff simultaneous interpreters. There are no differences in scoping between ANSI CL interpreters and compilers. The school also provides certification for Professional Interpreters. Some of the costumed interpreters work with animals. Many reenactments by Colonial Williamsburg's historical interpreters wearing period costumes are posted online. Most register interpreters specify their registers by number. Many of the initial Soviet interpreters of the Revolution were themselves Bolshevik revolutionaries. They perceived themselves as "interpreters of the sciences for the people".