Help! How to avoid fast-moving computer worm

Since early January, a worm that has been referred to by several names, including "Downadup," "Kido" and "Conficker," has been infecting millions of computers around the world. The worm exploits a previously discovered vulnerability ...

Gadgets: Trade shows bring new tech innovations

Another Consumer Electronics Show and MacWorld trade show have passed and with that brings a host of announcements of new products to hit the shelves at retail outlets.

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