File Type Generic IconStreets & Trips Map File
File Format Proprietary (Microsoft)
Usage Referenced by an application; not meant to be opened manually; may run a program or script when opened
Rank ★ ★ ☆  Average

Map file saved by Streets & Trips travel and mapping software; includes street maps and locations as well as map view, style, and font settings; can also store custom routes, drawing objects, pushpins (for marking locations), and custom symbols.

EST files are used by multiple versions of Streets and Trips, starting with version 2000.

Open With

IconMicrosoft Streets & Trips

IconMicrosoft MapPoint

Updated July 31, 2012
Information from the PC File Extensions Reference