Page 12      Diablo Blue    October, 2001

(Continued from page 11)

Next, one or two USB ports can support many peripherals. In theory, up to 127 devices can be "daisy chained" from a single port. There are practical limitations, power supplies among them, and most of us will never use anywhere near that number. The ability to plug a USB hub into a USB port and then connect four or more peripherals to it is a real convenience. You can place a hub anywhere on your desktop for easy access; no more crawling under the desk to connect or disconnect a mouse, digital camera or any other USB-compatible device.

Frosting on the cake comes in the form of an impressive hardware package from Belkin: the USB BusStation. This versatile docking station not only serves as a hub that gives you up to seven USB ports. Using optional adapters, it can accommodate many non-USB peripherals. It also offers a laundry list of other features:

·          Innovative modular tower with three slide-out modules that fit into the palm of your hand.

·          Configure your own low-cost universal docking station; choose whatever module combination is right for you, whether you are a PC or Mac user. (Compatible with Windows 95 rev. B, Windows 98,Windows 2000, Mac OS 8.1 or higher.)

·          7-port hub (standard configuration) connects seven devices to a single USB port on your PC.

·          Freedom to Connect keyboards, mice, joysticks, speakers and more to a single USB port on your computer.

·          4A (Ampere) power supply provides true 500-mA (milliAmp) power to each port.

·          Modules available for Ethernet, SCSI devices, serial, parallel, PS/2 and additional USB ports.

·          Illuminated green LEDs for easy access to port status.

·          Supports all high-speed and low-speed USB devices.

·          Includes a Belkin Pro Series 3 ft. USB Device cable for a quality connection, lifetime Belkin warranty and USB Wizard to make configuration even easier.

I've been using a BusStation for many months now and find it invaluable. (Faithful readers know I don't report on a service or product until it has proved itself over a reasonable length of time and I have become thoroughly familiar with it.)

Even before installing it in my main computer, I vowed never to buy another non-USB peripheral again. With BusStation, I've found it easy to connect some of my older devices, including one of my several scanners and a digital camera with only a serial interface. This rates as an especially valuable feature for those of us who can't afford to replace all of our currently owned peripherals with new USB products.

One caution: The BusStation User Manual clearly states that that the 4A power supply is more than enough to supply adequate power to all ports in normal configuration. At 500mA per port, the power draw would be 3.5A. (Low-power devices such as mice and keyboards draw only about 100mA However, adding a 4-port hub as one of the modules would overtax the BusStation. In such case, the 4-port hub must have its own 2.1A power supply, supplied with optional 4-port hub modules.

I like the fact that the BusStation includes built-in "Overcurrent Protection," which shuts off a port if it draws too much current, protecting both the connected device and BusStation from damage.

At the usual price of $79.99, I consider this Belkin product a good value. The cost is higher than two standard 4-port USB hubs, but you get more versatility. The price is competitive with multifunction hubs, even when you add in the cost of an adapter module or two (adapters range from about $50 an up.) and, again you have greater choice in integrating USB into your system.

Copyright 2001 by Ken Fermoyle. Mr. Fermoyle has written some 2,500 articles for publications ranging from Playboy & Popular Science to MacWeek & PC World. Ken's Korner, a syndicated monthly column, is available free to User Groups and other non-profit or educational organizations. For information or permission to reprint, contact kfermoyle@earthlink.net.