IDG IDG International Data Group Network World, Inc. IDG IDG IDG IDG IDG IDG Network World, Inc. [en] IDG Communications http://en.wikipedia.org/wiki/International_Data_Group IDG IDG IDG en.wikipedia.org IDG Communications [en] International Data Group International Data Group International Data Group IDG IDG IDG English IDG "International Data Group" IDG IDG [en] IDG IDG IDG IDG IDG English International Data Group IDG англ.