Open DO file

The most commonly used .do file type: File for Java Servlet

What is do file? Understanding and opening do files

do file icon Are you facing difficulties opening do files on your computer, or wondering exactly what do file is?
We've got the best software solutions for opening do files effortlessly.

.do file type #1: File for Java Servlet

You can usually find .do files as compact servlet programs written in Java for Web servers.

Further details

The .do files are used for so called Java Servlets, specifically in the context of the Struts framework. It is not a file type, but a URL mapping pattern for the Struts controller servlet in web applications.

When a request is made to a URL ending with .do, the struts servlet takes over and processes the request according to the configuration in the Struts configuration file (struts-config.xml).

The servlet determines which action to take, executes it, and then forwards the request to a JSP page for rendering the response. So, in essence, .do is a convention used in Struts-based applications to trigger the Struts controller servlet to handle the request.

Open do file with:

Apache Tomcat icon

Apache Tomcat

Open source software implementation of the Java Servlet and JavaServer Pages technologies

WebSphere icon

WebSphere

A software for SOA environments

Java icon

Java

Software set used to develop and run applications written in Java source code

.do file type #2: 4oD Player playlist

A do file extension is related to the 4oD Player and used for its playlist files.

Further details

The do file extension is also related 4oD media player and used for files that contain saved playlist.

These files are created on 4oD website and store user customized playlist of programs.

Open do file with:

4oD icon

4oD

A multimedia player for Channel 4 tv station on-line content

.do file type #3: Digital Line Graph optional vector data

A do file extension is associated with the Digital Line Graph, a digital vector data representing cartographic information. A do file contains vector data.

Further details

The do file extension is related to the Digital Line Graph, a digital vector data representing cartographic information.

The do files contain a wide variety of information depicting geographic features (for example, hypsography, hydrography, boundaries, roads, utility lines, etc). DLGs are derived from hypsographic data (contour lines) using USGS 7.5-minute, 15-minute, 2-arc-second (30- by 60-minute), and 1:2 million-scale topographic quadrangle maps.

Open do file with:

Global Mapper icon

Global Mapper

A mapping program for Windows

.do file type #4: Disk image

A do file extension is related to the disk image format used by DOS operating system.

Further details

The do file extension was also used for disk images in old DOS operating system.

The "disk image" is typically a file containing every data byte on a diskette,i.e. Catalog tracks, files, DOS (if present) etc.. One kind of disk image, NIB, tries to preserve all disk information (e.g. sector headers, sync bytes, etc.).

Apple II emulators running on a PC, Mac, etc. treat disk image files like diskettes. Disk image files are also a handy way to archive Apple II disks on hard disk and to maintain wares on ftp and other download sites.

An image which is in DOS 3.3 order. This suffix is seldom used today.

Open do file with:

Apple2 Oasis

An Apple 2 emulator for Windows

AppleWin

Apple IIe emulator for Windows

.do file type #5: MicroSim PCBoard data

A do file extension is related to the OrCAD PCB Designer (MicroSim PCBoard). A do file stores autorouting control information.

Further details

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.

Open do file with:

OrCAD PCB Designer icon

OrCAD PCB Designer

A modeling suite used to design printed circuit boards

.do file type #6: Stata batch analysis data

Files with do file extension might also be found as some sort of batch files from Stata statistical software.

Further details

The do file extension is associated with the Stata program. Stata is popular statistical analysis software for Microsoft Windows operating system.

The do file stores batch analysis data from Stata.

Open do file with:

Stata

A integrated statistical software used to data analysis

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

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