Electronics Expert Guide

NewsFactor - The much-anticipated Google voice-search application for Apple’s iPhone, which was trumpeted to be available for download on Friday, has arrived on Apple’s App Store a bit later than expected. A reviewer says the application is okay, but needs some fine-tuning.

CNET - With the Monday evening announcement that Jerry Yang would step down as its chief executive, Yahoo’s search for his replacement will not only be closely watched by its investors but also by the folks at Microsoft, according to sources.

PC Magazine - The Mozilla creators of the popular open source Firefox browser are offering a supplementary web application that helps users customize the browser to their specific needs.

AP - Spansion Inc. wants to block U.S. sales of iPods, BlackBerry gadgets and other devices because memory chips made by Samsung Electronics Co. and used in those products allegedly violate Spansion patents.

AP - National Geographic, best known for its yellow-framed magazine and often breathtaking nature shows, is getting into video games.