Excel Compatibility Function
Compatibility functions can still be used in later versions of Excel to ensure backward compatibility. However, Microsoft recommends that users deploy the newer functions (compatibility function replacements) when backward compatibility isn’t required. Not all new functions with similar names indicate compatibility functions. For example, the NETWORKDAYS function, which calculates workdays between dates, is not listed as a compatibility function even though NETWORKDAYS.INTL is a newer function with the same purpose....