By Tiyashi Datta and Jane Lanhee Lee (Reuters) -Microsoft Corp on Tuesday projected second-quarter revenue below Wall Street targets across its business units, fanning fears stoked by a slump in personal computer sales and easing growth in its cloud computing business. Shares of the software giant fell 7% in extended trading. The maker of Windows has seen demand slide for its ubiquitous computer software as the spike in inflation forces businesses and consumers to pull back on spending, while a strong dollar has weighed on growth of its Azure cloud unit. The company said it expects the Intelli…