TAB Reader Single License permits software operation for one person on the computer with ArcGIS desktop installed. There is a discount for users purchasing two or more licenses simultaneously. Once purchased, you will receive a registration code. This registration code may not be distributed per the End-User License Agreement.
TAB Reader Academic License is actually the Single License with a discount and it is available for scientific and educational institutions. The request for the Academic License can be addressed to firstname.lastname@example.org.
TAB Reader Global License gives you rights to install and use software product on an unlimited number of computers, regardless of location, but owned or under the control of the purchaser. The request for the Global License can be addressed to email@example.com.