Tablets shipments will blast ahead by 53% i 2013 as desktop and laptop shipments decline by 11%, esearch firm Gartner forecast on Monday.The emergence of ultramobile devices, which marries a PC with the form factor of a tablet, will help ease the declines in other PCs, but not by much. When ultramobiles are included, the overall PC market will still decline 8.4% i 2013, Gartner said.The news of the fantastic popularity of tablets comes as Apple is set to release revamped iPads and iPad Minis on Tuesday, while Microsoft on the same day begins shipments of its Surface 2 and Surface Pro 2 tablets
