What Is the File Extension Ru?
Java is a computer programming language developed by Sun Microsystems. There are a number of different files associated with Java programming, including those that use the .ru file extension.
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Identification
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A file with the .ru file extension is known as a JavaSoft Library file.
Source
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A file with the .ru file extension is utilized by the program Java Runtime Environment, created by Sun Microsystems.
Function
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Ru files contains features and functions that allow you to create a program written in the Java programming language. The .ru file extension allows your computer to locate the .ru file when it is needed by Java Runtime.
Use
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Ru files and the Java Runtime Environment program are typically used for developing programs and applications for websites and added features for web browsers.
Version
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Only versions 1.3 and later of Java Runtime Environment use .ru files.
Considerations
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Because these files are necessary for Java Runtime to function properly, never delete a .ru file from your computer.
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