Download for free Planner September 2021 Calendar in Excel format, Download Schedule September 2021 Calendar via Google Drive Direct Link.
September is the ninth month of the year in the Julian and Gregorian calendars, the third of four months to have a length of 30 days, and the fourth of five months to have a length of less than 31 days. In the Northern Hemisphere September is the seasonal equivalent of March in the Southern Hemisphere.
2021 (MMXXI) will be a common year starting on Friday of the Gregorian calendar, the 2021st year of the Common Era (CE) and Anno Domini (AD) designations, the 21st year of the 3rd millennium, the 21st year of the 21st century, and the 2nd year of the 2020s decade.
The United Nations has declared 2021 as the International Year of Peace and Trust, the International Year of Creative Economy for Sustainable Development, and the International Year of Fruits and Vegetables. 2021 – Wikipedia
A calendar is a system of organizing days for social, religious, commercial or administrative purposes. This is done by giving names to periods of time, typically days, weeks, months and years. A date is the designation of a single, specific day within such a system.
A calendar is also a physical record (often paper) of such a system. A calendar can also mean a list of planned events, such as a court calendar or a partly or fully chronological list of documents, such as a calendar of wills.
Periods in a calendar (such as years and months) are usually, though not necessarily, synchronised with the cycle of the sun or the moon. The most common type of pre-modern calendar was the lunisolar calendar, a lunar calendar that occasionally adds one intercalary month to remain synchronised with the solar year over the long term. Calendar – Wikipedia
A personal organizer, datebook, daybook, day planner, personal analog assistant, personal planner, year planner, or agenda (from Latin agenda – things to do), is a small book or binder that is designed to be portable. It usually contains a diary, calendar, address book, blank paper, and other sections.
The organizer is a personal tool and may also include pages with useful information, such as maps and telephone codes. It is related to the separate desktop stationery items that have one or more of the same functions, such as appointment calendars, rolodexes, notebooks, and almanacs.
By the end of the 20th century, paper-and-binder personal organizers started to be replaced by electronic devices such as personal digital assistants (PDAs), personal information manager software, and online organizers.
This process has accelerated in the beginning of the 21st century with the advent of smartphones, tablet computers, smartwatches and a variety of mobile apps. Personal organizer – Wikipedia
Microsoft Excel is a spreadsheet developed by Microsoft for Windows, macOS, Android and iOS. It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications. It has been a very widely applied spreadsheet for these platforms, especially since version 5 in 1993, and it has replaced Lotus 1-2-3 as the industry standard for spreadsheets. Excel forms part of the Microsoft Office suite of software. Microsoft Excel – Wikipedia
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Planner September 2021 Calendar Excel
Download Planner September 2021 Calendar Excel