Create and print monthly or yearly operation / work-time calendars easily in minutes.Calculate the number of time cycles based on calendar work time data between two dates, determine the end date for a number of cycles based on cycle time or calculate forward from a required completion date based on cycle time and number of cycles.Calendars depict work and pay time formatted and summarized as hours and minutes for each day, week, month, and year.Add special event dates and import holidays into the Work-time calendar from the Skillkeeper website.Event dates are automatically grouped into four categories:1) Typical work-days; which are the most frequent occurring time patterns throughout the calendar year for a particular calendar configuration.2) Altered workdays; dates that deviate from a typical workday such as shortened or extended work hours or break-time configurations which differ from a typical workday.3) Dates paid but not worked i.e. statutory / paid holidays.4) Dates which have a descriptive comment attached regardless of work and pay time.The Operation / Work-time calendar can be implemented as a single user application or calendar data can be shared over a network. For multi user application, a chosen calendar administrator is in charge of managing user accounts and setting access permissions.The Date-Time-Cycle calculator processes each calendar minute within the date range being analyzed to determines if a minute is worked or not. These results are then processed with a user provided cycle time which my have a minimum time fraction of 1/1000 of a second resulting in interval data showing cycle counts as low as 1/1000 of a cycle part. Cycle time results are formatted and listed in table format ready for printing.