When VisiCalc hit the scene back in the eighties (in the last century), the relatively small group of Apple II users went crazy. It was like manna from heaven for the poor accountants, scientists and engineers who were used to filling in enormous analysis sheets with a pencil. Now, they could use VisiCalc to do the same task, AND calculate the result automatically.
From businesses to non-profit organizations, spreadsheets are used in different sectors, ranging from Entertainment to Culture to Education and to Health to name but a few. With the emergence of home-based businesses and an increase in the number of entrepreneurs in the marketplace, such software is now highly sought-after among home users as well.
You may also want to track your current spending on one sheet with columns for different categories. Some individuals will list the budgeted amount in one column and then list the actual amount spent in the column next to it.
You can build a reputation as an expert spreadsheet developer. This certainly doesn't hurt the resume. Using Excelville.com to sell spreadsheets allows you to set up a profile with your work, biography, and other info that certainly makes for good conversation material during interviews.
what is a spreadsheet used for
types of spreadsheet