## Tools and Games

Abacus: help you to skip the long reading and find the main points of text

Calculator: simple calculator

Random Selector: choose a random entry from a range of numbers or text

Tic Tac Toe: a simple one-player against computer or two-players tic-tac-toe game

Chlorophyll-A: an analysis that won second place in Microsoft Imagine Cup Earth of NASA's data about Chlorophyll-A content in Bay of Bengal and the contributors and impacts to high algae concentration

Basic Statistics: provides basic statistical calculations including mean, mean absolute deviation, and standard deviation