A .RU file is a developer file, which is also known as the Java Russian Font Properties file. The RU file containing the Russian glyphs is loaded by the Java Virtual Machine during runtime. The RU file, which is used as Properties file by Java programs, maps the logical font names associated with the Java program with the actual fonts available on the system. The Java program can access the Properties file by using the java.util.Properties API. Further, the RU file that is supported in plain-text format can be opened using any of the available text editors.
We hope we helped you solve the problem with the RU 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 RU file (apart from the lack of the proper application installed).
First - the RU 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 RU 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 RU 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 RU file has not been completed and it cannot be opened properly).
If you have additional information about the RU 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 RU file.