Although enterprise routers remain the single largest profit driver for Cisco, we note that the service provider router segment (including both edge and core routers) does generate a combined profitability beyond the individual contribution from the enterprise segment.

FORBES: Enterprise Routers Are Cisco's Engine

Both the Edge 810 and 510 accurately track speed, distance, time, GPS position, elevation, calories burned, climb and descent.

ENGADGET: Edge 510 and 810 cycling computers appear on Garmin's web store (update: hands-on photos)

Even after he refocused his efforts on commerce, Mr. Mason seemed determined to keep a quirky edge both in the company culture and his own image.

WSJ: Struggling Groupon Ousts Its Quirky CEO