Each week Ross Rubin contributes Switched On, a column about consumer technology.
Last week's Switched On discussed how Lion's feature set could be perceived differently by new users or those coming from an iPad versus those who have used Macs for some time, while a previous Switched On discussed how Microsoft is preparing for a similar transition in Windows 8. Both OS X Lion and Windows 8 seek to mix elements of a tablet UI with elements of a desktop UI or -- putting it another way -- a f
