iPhone - calling, mails, Whatsapp, temple run n subway surfer n music
MacBook Air - my college machine, gives immense comfort while carrying it in crowded Mumbai locals, keeps other off my machine too as they are not familiar with Mac OS
Desktop - browsing, ms office, movies & games
HP laptop - secondary/backup machine, used by my brother most of times, in his absence n in my laziness i use it
V-Sonic GR-02 BE - my pair for music on my iPhone
Sold off my iPad and Dell Mini a month back which were used for PDF reading and backup respectively