How to calculate return on investment (ROI), the money an investment made relative to its cost, in Microsoft Excel.

This post helps to compare two files in Notepad++. If some line is added, deleted, moved, or a line is changed, you can see the differences.

Using the Compare feature, you can compare two Word documents and highlight differences side by side. Learn how.

Boolean logic: The method used to evaluate conditions, returning either TRUE or FALSE. Logical functions: The primary logical ...

To extract and sort non-adjacent arrays in your data, nest the CHOOSECOLS or CHOOSEROWS functions inside your SORT or SORTBY ...

In this KS2 Maths article you'll learn how to compare two fractions. We also have KS2 videos, a quiz and lots of examples.

Teledyne Technologies Corp. signed an agreement to acquire two aerospace and defense electronics divisions from Excelitas Technologies Corp. for $710 million. This is reported in a Teledyne press ...