Free pdc Calendar - Version 1.0.0 Free Calendar Personal Management Software. This program is free and almost the same program you receive as part of pdc Essentials Me-1. Great program if all you need is a calendar. When you need the works download pdc Essentials Me-1 this program has everything you need to organize your home or business.Calendar list most holidays, allows the user to insert picture for each month. Add special days and information about them. Special day information displayed each time the program activates. Ever forget a birthday, an anniversary, or other special dates? Pdc Essentials calendar will solve the problem.