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Intel Corp. has, apparently, once again revised its plans when it comes to desktop microprocessors. Instead of leaping directly to Skylake microprocessors from chips currently known as Haswell Refresh (due in 2014), Intel decided to introduce code-named Broadwell chips for desktops as well. But while Broadwell and Haswell Refresh chips will be compatible with Intel 9-series chipsets, the latter will not support existing Haswell offerings.