Quicklyst is an easy to use tool to help you take organized notes. It is nice because it does not bug you with programs, it is a simple program that will help.
This tool is a easy application to math, on helping students with different levels of math. This site is a perfect site to use if you are confused about a problem and need a step by step explanation on how to do it.
Echo is a website where students can check their assignments and tasks. Teachers can post things that only their classes can see. It can has a discussion form for students to chat with each other about any subject their teacher assigns them to.
nobelprize.org is a useful website for researching new advancements in technology, math, and fields of science. It can also be used as a research tool for past nobel prize winners and their contributions to society.
Problem Attic is a free service that allows you to quickly create practice tests and flashcards for social studies, language arts, mathematics, science, and many other subjects.
Problem-attic is a website specifically designed to create teaching tools based off of over 800,000 free to use questions from a variety of sources. You can format these into worksheets, flashcards, tests, and calenders.