Products: QuickerTek

If you're using a Mac laptop on location and want to stay wireless, you know that the Apple AirPort base station has its limits. You can't stray too far, or you'll lose signal strength, slowing down connections to others on the team and inhibiting useful access to the Internet.

Solve that with a QuickerTek wireless networking transceiver for Apple iBook and PowerBook models. With 500mW/27dBm of power, the device can send and receive wireless signals for more than a mile, according to the company. (Don't expect that in a busy city.)

That's a lot better than the 150ft. maximum range of a standard AirPort signal, says QuickerTek. The transceiver clips on to the laptop case, connecting through the existing Apple or AirPort Express network card. www.quickertek.com