As one of its daily deals, BitsDuJour offers downloads of 1 year of Kingsoft Office Suite Professional 2013 for Windows for free. (You may need to "like" them on Facebook in order to initiate the download.) That's $30 off and the lowest price we could find, although we saw it free in June with no time limits. This 3-part productivity office suite for Windows includes Writer, Spreadsheets, and Presentation. Deal ends September 18 at 02:59 am ET. Note that the software is free for one year only.

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