shared in this section of the website are free for educational use.
Some of these sites might have paid upgrade options but to get the
most out of the sites for classroom use the free versions are effective.
Other sites do charge you for use but there is an educational version
of the site that is free. Sometimes it takes an email to the company,
other times it is another link on the page to get to the area of
the site to sign up for free.
We do our best to make sure links are still valid and sites are
still free. But with the nature of the Internet sites shut their
doors or free sites become paid. We do our best to keep everything
up to date but occasional one slips by. Do not hesitate to contact
us if you find a bad link or have a question access the free portions
of these sites.