Ultimate Date Calculator 

Professional date calculator for commercial use. The tools include - interval between dates; add days; perpetual calendar; chronologies; recurring dates e.g. pay and loan days; plans & schedules; pro-rata accounts and other functions. Saves to file.
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LivingTime Personal Timeliner 

LivingTime is a combination of journal, logbook, calendar, and timeliner. Can't remember exactly how the events in your life unfolded? Have them all at your fingertips, with LivingTime. Record it once, and never again struggle to remember.
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