Human beings created the various calendars; one can always argue that they were divinely inspired in doing so.
A Hebrew calendar website can help you with that.
Simply visit the website 'My calendar maker', create an account and begin designing your personalized calendar. Alternatively you can create an easy calendar using Microsoft Publisher.
The Mayans used the sun, moon, and stars to help them create a calendar.
no
Emperor Huang-di create chinse calendar in 500BCE
the sun god
because they wanted to
"There are different types depending on whether you want your calendar to be on your computer or one that you can create and print. Some examples of the type that you can print are Easy Calendar Maker, Calendar Creator Deluxe (or Platinum) and Custom Calendars. Some examples of software to create calendars for your desktop computer are Web Calendar Plus and Desktop Calendar Maker."
you could create a calendar with a spreadsheet and save it as HTML and then embed it into the page
Create a new calendar entry in the SharePoint calendar in Outlook and then update the SharePoint site
The best software to create a calendar is Microsoft. The Microsoft software offers a variety of templates to enable the creation of customized calendars.
From a combination of God and mathematically-gifted rabbis.