How to Create a BOM Using MS Excel. Tree diagrams use graphics to indicate the materials comprising a project or product and the relationships between those materials. A bill of materials, or BOM ...

Excel macros are like mini-programs that perform repetitive tasks, saving you a lot of time and typing. Here's everything you need to know to start programming macros yourself.

How to Create a Form Using Microsoft Excel 2007. There are several ways to add forms in Microsoft Excel 2007, without the need to learn Visual Basic and type complex code.