Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).
The DO file type is primarily associated with 'Oracle Application Server' by Oracle Corporation.
Website page with Oracle Database, made with Java EE.
The .DO file is used by the Oracle Application Server to dynamically make a HTML page (just like a PHP server uses a .PHP file).
Cannot access DO files on windows?
When windows gives you an error message saying that it "Cannot open DO files", this means either:
A. You need to identify a program that can open the file B. Or your registry may be damaged
RECOMMENDED:
In both cases it is strongly recommended that you run a free scan for registry errors.
4oD Player (Playlist) by Channel 44oD is Channel 4's video on demand service. Watch Channel 4 shows and films, whenever you want. 4oD is available on your PC and through digital television partners BT Vision, Tiscali TV and Virgin Media. This file is most likely an ASX playlist. The 4OD player uses it, but
renaming the file to .ASX rather than .DO will allow the playlist to be opened and read with most players that can handle .ASX files.
ModelSim (Script File) by Mentor Graphics Corp.ModelSim provides a comprehensive simulation and debug environment for complex ASIC and FPGA designs. This file is most commonly used for storing waveform display settings, but can be used for all scripting within ModelSim. In more recent editions of ModelSim, .DO files actually contain TCL scripts. This association is classified as Text.
