A do file extension is related to the OrCAD PCB Designer (MicroSim PCBoard). A do file stores autorouting control information.
DO file extension - MicroSim PCBoard data
What is do file? How to open do files?
File type specification:
The do file extension is associated with the MicroSim PCBoard (also known as OrCAD PCB Designer), a PCB designing tool for Microsoft Windows operating system.
The do file contains autorouting control information.
The default software associated to open do file:
Company or developer:
Cadence Design Systems, Inc.
Orcad PCB Designer is printed circuit board design suite, that includes a constraint manager, design capture technology, component tools, a PCB editor, an auto/interactive router, and interfaces for manufacturing and mechanical CAD.
List of recommended software applications associated to the .do file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open do file, edit do file, convert do file, view do file, play do file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with do file - MicroSim PCBoard data
Click on the software link for more information about OrCAD PCB Designer. OrCAD PCB Designer uses do file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).