Calculater

Calculater is a lightweight software application whose purpose is to help you perform basic mathematical operations, such as addition, subtraction, multiplication, and division. It can be deployed on Windows XP, Vista, 7, and 8.

This is a portable utility. You can keep it stored on USB flash drives or other portable devices and carry it with you all the time. Gaining access to the tool’s features requires only opening the executable file because there’s no installation included in the process.

What’s more, you can open it without administrative privileges on the target computer and uninstall it using a quick deletion task because it does not leave entries in the Windows registry.

You are welcomed by a clean and intuitive layout that accommodates all configuration settings into a single panel. A help manual is not available but you can set up the dedicated parameters on your own because they look very intuitive.

Calculater gives you the possibility to add the numbers only via its interface because it does not offer support for keyboard input. You can enter numbers only up to ten so your calculations are limited to just a few options.

The program sticks to basic mathematical operations so it does not allow you to make use of diverse trigonometric functions, such as percentage or square root of a number, sine, cosine, tangent, and cotangent, copy the results to the clipboard so you can transfer them into other third-party programs, and paste data from the clipboard directly in the main window, just to name a few options.

Tests have pointed out that Calculater carries out the calculations very quickly and without errors. It is not a resource hog so you do not have to worry that it hampers your computer’s performance.

All things considered, Calculater proves to be a basic calculator that features limited math operations. It is suitable especially for children.