Graphing and Spreadsheets

These websites provide either online graphing tools ot examples of graphing.

Create a graph 
A website to help you develop you graphing skills using five different types of graphs.

Graphit
An online graph generator.

Grapher
You can download a free trial version.

Gapminder
Lets you explore real graphs using real data from around the world.

Online Spreadsheets
Google Spreadsheets
Create and share spreadsheets online.

Zoho Sheet 
An online spreadsheet by Zoho.

Spreadsheet Training

Spreadsheeto  
​This website provides free tutorials and training in the use of Excel Spreadsheets.