ExcelTimeDate (also known by the name of Excel Add Time & Date Software) is a kind of plugin to add to MS Excel. Once traded, it will allow you to add all kinds of time and date formats to a block of cells selected by you.
That is, with ExcelTimeDate, all those cells will be filled in automatically with a time that you impose, as well as the interval that must increase that hour (whether seconds, minutes or hours). In this way, each cell in the cell will increase in time according to the interval you indicate.
This saves you the tedious, heavy and overwhelming task of filling all these cells manually with that information.
For proper operation you need to have MS Excel 2000 or higher installed.
You can free download ExcelTimeDate 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.