In a previous column I introduced the next "killer" application: the grid. For the grid to succeed in increasing corporate productivity and profitability, each evolutionary stage must be a success in its own right.
Industry analysts are often caught up with projecting a vision of the future rather than the reality of the present. Take the implementation of broadband services, for example. Digital subscriber line (DSL) was going to be the simple solution that brought inexpensive broadband services to the home and small business. But DSL