Final Draft - Use your creative energy to focus on the content; let Final Draft take care of the style.
Tripcatcher - Tripcatcher is a mileage app to keep track of travel expenses.
Celtx - Celtx is a scriptwriting software platform with applications in a wide range of mediums but that specializes in helping screenwriters.
Traxo - Traxo is a online travel tool that helps users automatically create and keep travel itinerary up-to-date.
Trelby - The free, multiplatform, feature-rich screenwriting program!
Concur - Automated travel and expense management - your employees, travel managers and finance, too.