4 ms·Truth is that most reservation systems are built on TPF and it isn't really easy to replace.by igrekel 11y agoTruth is that most reservation systems are built on TPF and it isn't really easy to replace.waqf 11y agojust in case we have readers to whom TPF isn't a household name: https://en.wikipedia.org/wiki/Transaction_Processing_Facility https://en.wikipedia.org/wiki/Transaction_Processing_Facilit...pjc50 11y agoThat sounds like a heck of a system.