Hewlett-Packard Co.'s multi-billion dollar takeover of 3Com Corp. is a shot at networking leader Cisco Systems Inc. - and a sign of how old relationships are being frayed by a flurry of maneuvers by technology heavyweights.
| The tiny Nano cars made by India's Tata Motors are starting to hit the road in that country after a land dispute forced the relocation of the car's manufacturing plant and delayed its launch.