Downloading TourWriter 2015.3.19 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The software lies within Business Tools, more precisely Project Management. We recommend checking the downloaded files with any free antivirus. This program is a product of Trio Software Development Limited.
From the developer:
TourWriter helps managing your travel itinerary processes. It was created for travel agents, destination management companies and inbound agents.
The specialized itinerary software is an intuitive system with a Windows based look and feel, making TourWriter easy to use and quick for staff to learn.
You may want to check out more software, such as HelpSpot, CANalyzer or ManagePro, which might be similar to TourWriter.