NEW YORK — Jan. 29, 2013 — Microsoft Corp. today announced worldwide availability of Office 365 Home Premium, a reinvention of the company’s flagship Office product line for consumers. Office 365 Home Premium is a cloud service designed for busy households and people juggling ever-increasing work and family responsibilities. The new offering includes the latest and most complete set of Office applications; works across up to five devices, including Windows tablets, PCs and Macs; and comes with extra SkyDrive storage and Skype calling — all for US$99.99 for an annual subscription, the equivalent of US$8.34 per month.