.est文件扩展名，.est文件如何打开？

.est

文件类型1：Construction Cost Estimate File

文件说明：

Data file that contains estimates of construction building costs; includes costs for wages, historical prices, equipment, and materials; used for cost assessment in construction projects.

打开.est文件

Mac OS

　

Windows

Info Tech Estimator

Craftsman Book Company The National Estimator　

Linux

其它内容

.est

文件类型2：Streets & Trips Map File

文件说明：

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.

打开.est文件

Mac OS

　

Windows

Microsoft Streets & Trips 　

Linux

来源：. est文件