Calculator is an application that solves mathematical equations and is suitable as a default application in a Desktop environment.

What Calculator is:

• A tool for calculating mathematical equations
• Uses standard mathematical notation where possible (so users do not have to learn the application when they already know maths)
• Easy enough to use for simple maths (add, subtract, multiply, divide)
• Powerful enough for mid-level mathematics (though not at the expense of being easy for simple mathematics)
• Fast to load and responsive to input
• Appropriately sized to fit into standard screen resolutions (e.g. netbooks)
• Fully accessible
• Well documented
• Integrated into the GNOME Desktop

What Calculator is not:

• Nid yw'n efelychu unrhyw ryngwynebau cyfrifiannell, caledwedd na meddalwedd presennol (defnyddiwch y cyfrifianellau hynny os ydych chi eisiau'r ymddygiad hwn)
• Nid yw’n arf pŵer i fathemategwyr proffesiynol (dylai gweithwyr proffesiynol ddefnyddio cymhwysiad arbenigol)
• Nid yw'n iaith raglennu (dylai rhaglenwyr ddefnyddio iaith raglennu)