CALCULATOR：Math Calculator

calculator   bottleneck calculator Math Calculator from Mathway will evaluate various math problems from basic arithmetic to advanced trigonometric expressions

calories calculator The daily calorie intake calculator estimates your daily calories requirements in order to maintain, lose or gain weigh based on your BMR weight, height, age and gender and physical exercise level

ip calculator The subnet calculator lets you enter a subnet range CIDR and see IP address information about that range You can type your range directly in CIDR notation, or use the optional Mask pull-down: 74.125.227.0/29