In many versions of Excel, you can use a Microsoft date picker control to create an Excel date drop-down in a cell. Unfortunately, this won't work in 64-bit versions of the popular spreadsheet ...

Drop-down lists in an Excel sheet can greatly facilitate data entry. Here's a look at how to use Microsoft Excel's data validation feature to create handy lists within your worksheets.

You can split cells into columns in Excel using the "Text to Columns" tool, which is a great way to organize lots of data.