FlightCheck is software for preflighting by Markzware. It can be used in the same prepress workflow with Adobe‘s Live Preflight within Adobe InDesign. Print & Paper Monthly’s “Inflight, Preflight and Postflight” article goes into detail on where and how to preflight and how to get the most out of your print workflow. It is a recommended read for print shops, publishers and graphic designers, as preflighting crosses borders:

“The question is: why use Adobe’s Live Preflight, Markzware’s FlightCheck Professional
and Enfocus’ PitStop together? The answer is simple: for complete quality control.“
Source: http://viewer.zmags.com/showmag.php?mid=wpdgqp&spid=-3#/page18/

FlightCheck, the patented application for preflighting, checks documents during prepress for print quality control. This preflight solution is available online via the FlightCheck page.

Adobe InDesign Live Preflight and Markzware FlightCheck