It is often used by web browsers to exclude the use of binary formats.
It differs in backward compatibility and supports various file formats created for DOS. Their location is described using several segment distribution tables. The information inside the XLS document is contained in a series of static-size streams. It has been widely used until the appearance of the 2007 version of Excel, and then it was replaced with the XMLSS extension.
The format allows us to store and edit a broad range of parameters - images, tables, macros, types, diagrams. It is often used for the development of graphs and charts. They can contain formulas, mathematical equations associated with the information in other cells, and fixed information.
It includes document data that is located in cells that have a specific address. XLS – is a spreadsheet created by a popular Microsoft Excel application.
