safe calculator

Simple menu bar calculator.

Carry out online exams safely.

Displays when your Apple malware definitions were last updated.

Single-color calculator with big convenient buttons.

Fraud prevention for web browsing.

Calculate the points needed for a Disney vacation.

Solve the four basic elements of Ohm

Calculate/compare telescope eyepiece values.

This simply scales up the speed of a model train to the speed of train.

It can calculates the Body Mass Index given height and weight.