Have you just junked your most recent, instantly obsolete, computer? Are you thinking of buying your first computer? Do you find that your business and personal life have been invaded by a bewildering array of electronics--from voice and E-mail to faxes and televisions with hundreds of channels to the wildly hyped Internet and World Wide Web? Do you suffer from info-overload? Do you sometimes think we have lost our souls in a constant quest for speed,...