Communication applications such as Pixetell are saving business owners millions in commuting costs. Chip Galloway of Salt Lake City's C&C Landscaping says the service allows him to oversee projects without having to be on site. It allows workers to shoot pictures and video and describe them in a voice-over while highlighting key points with a mouse. He says the technology, which blends Web, video and audio tools, has reduced mistakes in the field by 75% and cut his driving time in half.

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