 Only run one IE process - Limits Windows to only allow one Internet Explorer process at a time, thus the name of the module.Other features of IE7Pro include mouse gestures, super drag and drop, saving web pages, crash recovery, and a text saver.The developers stated that IE7Pro would have its name changed to IEPro (in order to avoid confusion that IE7Pro can only be used on IE7) and that they may buy a new domain for this purpose.