If everyone is always telling you to get away from your computer and out into the sun, this year's FILE (Electronic Language International Festival) may be just what you need. Opening in Sao Paulo, Brazil, August 13, and running through the 24th, FILE gives attendees a chance to experience the work of some top artists in the new media art field, including American hypertext artist Michael Joyce, California-based Natalie Bookchin and Briton Simon Biggs. The event, held at Cidade Universit