Forrester Research, Inc. : www.forrester.com Foundation for Performance www.fpm.com Gartner www.gartner.com GIGA Информация www.gigaweb.com Международни данни www.idc.com IT управление www.itgoverence.org / itgi META Group Inc. : www.metagroup.com Yankee www.yankeegroup.com
Един куп фирми.