Excel Add-Ins are applications written by independent programmers that provide enhanced capabilities for the primary software. Here's how to install, manage, and choose the best Add-Ins available.

How to Insert a Logo in Excel. You can spruce up your plain and boring Excel spreadsheet by inserting a logo into the document. The logo can be aligned to fit the dimensions of any cell on the sheet.

Launch Microsoft Office Excel 2010 and open the spreadsheet that contains the data you want to insert into the Word document. Press "Ctrl-A" to select the entire spreadsheet.