Highlights from Mobile World Congress 2009

From ARM's netbook deals to a phone you wear on your wrist, find out all the news from the mobile industry's massive annual get-together in Barcelona

This year's Mobile World Congress is all about Android, app stores and ARM. Netbooks are taking laptop PCs into the mobile sphere, and mobile Linux — sneered at just a year or two ago — is fast becoming standard.

In a year when the business phone no longer has to be the consumer phone's ugly cousin, ZDNet UK is in Barcelona to cover the most interesting announcements, comments and desirable handsets.