Sort you data by multiple colors.

Create a drop-down list that changes.

Learn how to create a custom sort for your data.

Display the date in different ways in Excel.

Learn how to return text from the middle of a text string.

Find and Select blank cells in a data set.

Print column and row titles on each page when printing out a spreadsheet.

Add a secondary axis to graphs with a Combo chart.

Create a drop-down list in a cell.

Remove duplicate items in a list.

Calculate the difference between two times with Excel

Make a row and/or column stay in place when scrolling in Excel or Google Sheets.

Make Excel fill out data automatically based on patterns.