Go lakeside with Arnie Williams and Rob Amoroso as they show off - and dunk - four portable products from our "Tech to Go" feature: the Mio DigiWalker H610 GPS device, the rugged Panasonic CF-W5 laptop, the Solio solar power supply, and the dunkable Olympus Stylus 770 SW digital camera.

Watch more videos from this issue:

• In-Ear Headphones from Sennheiser, Etymonic Research, and Shure
• Niveus Ranier Media Server

More portable media reviews.

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