If you have two similar Excel spreadsheets, or different versions of the same original spreadsheet, it can be useful to compare the Excel files and see how they differ. If the spreadsheets are ...

Diff and merge text files Not only can WinMerge detail differences in file listings, but it can also visually identify differences within files it can understand, like text files.

How to Compare Two Excel Spreadsheets for Duplicate Rows. Excel 2013 can locate duplicate rows as long as one column contains a unique identifier for each record, such as a product ID or account ...

Microsoft's Excel software is one of the best tools for you to organize, analyze, and manipulate data. Here are three ways to compare data in two columns.

Here are multiple methods to compare two folders on Windows - Using Command Prompt, Windows PowerShell, Properties, and third-party tools.

You can now see the document that has changed. As you've seen, there are numerous ways to compare the contents of two folders. The surest way is through file hashing but, if you attempt to do this ...

Whether you're comparing a single list or several, Excel's conditional formatting can get the job done.

Microsoft Excel comes with a lot of built-in functionality that doesn't restrict you to comparing data in two columns using only one method.