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  Simply Calenders 15 Aug 18

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  Calendar Organizer Deluxe 23 Jan 15

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  Advanced Diary 15 Aug 18

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  Time Doctor Tasks for Windows 22 Jan 15

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  Simple Daily Task Timer 30 Dec 14

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  Google Calendar Windows Client 8 Dec 14

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  Rainlendar Pro (64-bit) 20 Feb 15

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  Todoist 23 Jan 15