Travel Technology Guide - 2009/10 - Coming Soon The Travel Technology Guide is FREE to all SourceIT-Travel Members. Click here to order your FREE Guide. Your login will be good for the 2008/09 edition too. With nearly 800 suppliers, advice on choosing systems and independent supplier reviews by Equinus, this is the biggest and most comprehensive travel technology guide. Click here to view the Guide. Travel Technology Supplier? If you're listed on SourceIT-Travel you'll be included in the Guide. Why not upgrade your entry in the Guide?