Election 2008: Campaign coverage for the digerati

Here's what the 2008 presidential candidates have to say on all things technology. Also: the latest from the road to the White House.

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The problem with Amazon Dash buttons

Limits on choice mean new shopping gadget won't click for everyone. Bridget Carey explains how the buttons work, and the rule changes for sharing your Prime perks with others.

by Bridget Carey