Spreadsheet Autofill

If you ever have to enter long series of numbers into a spreadsheet, don't waste your time typing all of the values. Instead, enter in the first few values and then let your spreadsheet application input the rest. Here's how:

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1. Enter in the first few values in your series (e.g. 1, 2, 3)
2. Select all the values
3. Click & Drag the lower-right corner across as many cells as you need to fill.
   

This technique works in most spreadsheet applications, including: Microsoft Office Excel, OpenOffice, Google Docs, and Zoho Sheet.