Free Mac program: https://prezi.com/desktop/
Free Windows program: https://prezi.com/desktop/
Website: https://prezi.com/
Google Chrome app: https://chrome.google.com/webstore/detail/prezi/acoonfmhnndodekhecidldfdjgooefpg
Website: http://edu.glogster.com/product-information/?promo_code=65D3GB
Free iPad app: http://itunes.apple.com/us/app/glogster/id552911140?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/glogster/id552911140?mt=8&uo=4&at=10l6SU
Google Chrome app: https://chrome.google.com/webstore/detail/pgoigcdmeplpebbdfjcofinjnlghmefh