So Microsoft's strategy for its Zune player is becoming clear. Just dig up what Register readers were talking about five years ago. Having attempted to add "BluePod" features ("squirting" music between devices wirelessly) to Zune, Microsoft is now promoting another concept that may sound familiar to long-time readers. On Saturday, Microsoft's media business chief Chris Stephenson said he wanted to see music dispensed by over the air "filling stations" to Zunes. The British-born executive was addressing the Midem Music expo in Cannes. Stephenson said the best candidates for these digital dispensers - he called them "filling stations" - were retail...