What is a spread sheet? Its what the world uses to collect and calculate all sorts of numerical information.
Think of it as ruled sheets with the added ability to add, subtract, multiply and divide rows and columns at your command.
If you need to keep track of your expenses or income then the ability to compile and analyse the data is most easily done using a spread sheet. You can use it in conjunction with your bank account as well.
Although we use Excel as the software from Microsoft, all other spread sheets work in the same way.
Come and learn the basics so you can explore the potential of this computer programme.