Filed under: Handhelds, LaptopsIntel's Atom is enjoying some pretty lonely dominance in the netbook market, with nary a spot of competition from VIA's ephemeral Nano or whatever AMD has in store for us -- a void ARM has just announced it plans to fill with ARMv7 chips. The mobile device chipmaker has partnered with Canonical to develop a version of Ubuntu specifically tailored to run on netbooks and MIDs with ARM Cortex-A8 and Cortex-A9 process