Dates are displayed on the upper right corner of the main screen, today's date is the leftmost of the two; this is determined by your system. Note that you can change your system date and time by double clicking on the time at the extreme bottom right of your screen. The date on the right is calculated by adding the working days turnaround + any included holidays to today's date. This date may be altered manually by clicking on the button and selecting a new date from the calendar.
Note that the format of the date is determined by your system. You can access this from Start/Settings/Control Panel/Regional Settings/Date/Short Date Style.
The Job Ready Date on the Main screen is displayed in Blue if it has been shifted due to a holiday, and displayed in Yellow if the holiday list is empty