Planning your flight on your PC has never been easier. When combined with OFP and GOS, TESS turns your personal computer into a full-powered flight planner complete with TESS METAR data. Plan your flight, overlay weather and even file it right from your PC.

Abacus Aviation SA is a provider of fully customized sofware for business aircraft owner/operator and regional airlines. The following systems are available: Operational Flight Plan System (OFP); Ground Operating System, Quotation (GOS); Take-Off and Landing Data System (TOLD); Mass & Balance with Take-Off and Landing Data (M&B/TOLD); and Summary of Checks and Courses (SOCC).