Danny O'Brien explores the latest, cheapest, flash drive combo units.

Oblomovka: I'm still in the middle of deciding. But I've learnt three lessons: one, the folk who make the sensible engineering choices are probably the smarter and cheaper manufacturers too. Two: you always do your best consumer research in the two hours after you bought the goods. Three: no matter how long you stay out of the gadget rat race, there's always one more object of desire."