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Fans of the 1980s TV drama Knight Rider are still waiting for cars as intelligent as David Hasselhoff's KITT. But thanks to the ongoing efforts of GPS companies, we're getting a bit closer.
Pharos recently launched Pocket PC Navigator, a GPS software navigation system that's compatible with Windows CE-based Pocket PCs and other devices. The software allows users—whether driving, hiking, sailing, or fighting crime—to map their routes, and offers driving directions, off-route warnings, and detailed US street and territory maps.
For safety's sake, the Navigator makes all its features available via voice prompts—at least somewhat like KITT. The $89 program includes three CD-ROMs, covering the entire US in detail. According to the company, the Navigator works best with Pharos' iGPS-180 receiver, but is compatible with most GPS units on the market.
One advantage the $199 iGPS-180 does offer is small size—roughly akin to a matchbook. Another is its ability to connect to just about any PDA or laptop via a serial port. The unit draws power from the host device and features a built-in patch antenna, which cuts down on size and wire tangling. Together, the software and receiver enable a PDA or laptop to provide interactive, real-time directions with an accuracy of 7 to 8 yards, and, according to Pharos, can tell you exactly where you're at in under 60 seconds. The receiver can reach data rates as high as 9600 bits/sec.
Pocket PC devices have received some less-than-stellar reviews in terms of complexity and memory consumption, and Pharos also plans to market its navigation system for Palm platforms in the near future.
Meanwhile, SiRF Technology's SiRFstar architecture has found its way into Brunton's Multi-Navigator, a lightweight GPS device intended for the trail. SiRFstar's TricklePower mode reduces power consumption 10 to 15 times, compared with earlier architectures, giving the device increased battery life for long expeditions. The handheld navigator combines GPS with a built-in digital magnetic compass, altimeter, and barometer.
—Leah Dahan
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