RF

While infrared beaming is workable in close quarters, other mechanisms must be engaged for wide distance communications. The wireless technology space, particularly RF, has become a primary driver for portable devices. Internet and e-mail connectivity can be obtained through numerous providers, including Novatel Wireless, SkyTel, and Sprint PCS. Wireless Application Protocol (WAP)-capable PDAs and phones are becoming commonplace. Symbol Technologies' family of Palm OS devices integrate a Spectrum24 wireless local-area-network module for enterprise connectivity. The Palm VII employs a radio modem to communicate with the ``Palm.Net'' service on the Bell South Wireless Data network.