One good way to gauge a new technology's degree of acceptance is to observe whether it has moved out of the laboratory and onto store shelves -- from science to commerce. According to that measure, grid computing is just coming of age. • What Supercomputers Can and Cannot Do - Yet • Universities Connect on 'Tera-Scale' Supercomputer Grid • Sun Says Business 'Gets' Grid Computing Often called the next big thing in global Internet technology, grid computing employs clusters of locally or remotely networked machines to work on specific computational projects. One well-known example of grid computing --...