Free calculate expresion software for mac

Calculate is a nice, useful, free and easy to use widget for evaluating math expressions. Any JavaScript expression can be evaluated, and variables and functions are persistently stored.

Enhancements
- Widget dimensions now persistent between sessions.
- Object literals can now be used. For example: point = { x:0, y:6 }

Calculate Size 1.3 is a program computing the total size of the selected files and folders. It can calculate the total size of selected folders and files. It can include invisible files (such as folder's custom icon) for the calculation. You can get more precise size than Finder's "Get Info" dialog. It can display the progress information while calculating. You can cancel the operation any time during the calculation. By setting the progress information display mode to OFF, it can performe high speed calculation. Expand mode shows you the data fork and resource fork size of the total size.

A very small but highly efficient Dashboard widget that will help you to easily calculate percentages.

Main features:
- Click here to set how the percentage is calculated: x means that the result will be the percentage of the first value; means that the result will be the first value plus the percentage of the first value; - means that the result will be the first value minus the percentage of the first value.
- Insert 2 of the 3 terms, then the missing one will be authomatically calculated.
- The black arrow indicate the last dependent variable, and is always set to the last term that has been calculated.
- Click the arrow to set this as the dependent variable.

Enhancements
- Minor fixes.