Files with the DO extension are programs written in Java language. They are initiated with Serylet Java in a web container environment, such as IBM WebSpere, or Apache Tomcat, or in external environment of application’s server, such as for example GlassFish.
The basic function of DO files is generating, using a Java platform, dynamic WWW pages – internet applications. In fact, DO files operate similarly like PHP files. Data contained within a file is processed on a server, and the result is send to the user’s web browser.
We hope we helped you solve the problem with the DO file. If you do not know where you can download the application from our list, click on the link (which is the name of the program) - you will find more information there on the location where to download the secure setup version of the required application.
There can be more reasons which determine that you are not able to open the DO file (apart from the lack of the proper application installed).
First - the DO file may be incorrectly associated with the application installed to support it. In this case, you need to change this association by yourself. To do this, right-click on the DO file that you want to edit, click "Open with" and then select the program from the list that you have installed. After this operation, the problems with opening the DO file should be solved.
Second - the file you want to open can simply be damaged. Then, the best solution is to find a new version of given file, or download it again from the same source as before (maybe for some reason in the previous session the download of the DO file has not been completed and it cannot be opened properly).
If you have additional information about the DO file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on DO file.