Research firm IDC has posted the results of a questionable study on tablet "market share" that makes the claim -- not supported by sales evidence -- that Android has outgunned Apple in the tablet market, with 56.5 percent share in the first calendar quarter of the year, leaving Apple with barely 40 percent. The study also claims that Asus, not Amazon, is the third-largest tablet vendor with 5.5 percent of the market, having seen 350 percent growth year-over-year. The numbers seem unbelievable -- until one notices that IDC is estimating shipments, not sales.
