So you thought tablet PCs are what the future of computing will be all about. Well may be not as analyst firm IDC has a different story to tell. So while tablet sales reached a commendable 18 million units in 2010, the growth trajectory has slipped by about 28 percent so that only about 7.2 million tablets found buyers between the January to March 2011 period. This is quite a … [Read more...] about IDC: tablet sales drop 28 percent in Q1 2011 but predicts 53.5 million sales by end of year