What is Microsoft Excel?

      Excel is a spreadsheet application developed and published by MicrosoftIt was first released on September 30, 1985. It is part of the Microsoft Office suite of productivity software. Unlike a word processor, such as Microsoft Word, Excel organizes data in columns and rows. Rows and columns intersect at a space called a cell. Each cell contains data, such as text, a numerical value, or a formula.
Excel was originally code-named, Odyssey during development. 

Why do people use Excel?
There are many reasons, people use Excel. For example, someone might use Excel and a spreadsheet to keep track of their expenses. See our spreadsheet definition for a complete list of reasons and examples of how people use a spreadsheet. Also it has many short cut that users love. If you know or have a poper knowledge on it then it will be loved by you too.
Shortcuts of Excel:-
Ctrl+N (Opening a new page)
Ctrl+O (Opening any existed file)
Ctrl+S (For saving a file)
Ctrl+W (For closing a running file)
Ctrl+C (Copy of a line or selected sentences)
Ctrl+V (Paste of a line or selected sentences)
Ctrl+X (For cutting a line or a word)
Ctrl+Z (For moving a sentence or word to it's previous position where it was wrote)
Ctrl+Y (For moving the sentence or word to it's previous potision from where it was moved)
Ctrl+P (For printing the/a document)

These are some best shortcut that you should know before using Excel. Thank you.