In fact, some technology leaps are so great that they enable a whole new class of products, or a whole new market. (entrepreneur.com)
This includes monitoring the duration of use of products, alternating the use of different classes of products and the optimal use of vaccines. (zoetis.com)
This entire first class of products only hints at the capabilities of net appliances to come, but it does make an impressive start. (realtormag.realtor.org)