
Before we tell you how to know your Java version, it is helpful to know about Java so that you can even determine the suitability of the version you have in use and what it is useful for on your computer.
As is well known in the world of computing, Java is a client-side, object-oriented, operating system-independent programming language used in Internet applications.
It is also a computing platform, which was first marketed in 1995 by Sun Microsystems, which managed to position its language as one of the most outstanding and widespread, due above all to its versatility and practically universal support.
Java is currently owned by Oracle , after they acquired Sun Microsystems. Interestingly, the word "Java" comes from the name of Java, an island in Indonesia located between Sumatra, Borneo, and Bali. This island produces a lot of coffee, hence "Java" is a synonym for coffee in English.

Java is a pioneer among cross-platform languages , bringing the language into practice not only to different desktop operating systems , like many current languages, but to any type of machine.
You might be interested in: How to Enable Java in Google Chrome and Other Browsers
What is Java used for?
Java, being a programming language, is fast, secure, and reliable ; it is also a general-purpose language capable of undertaking all types of projects and running on multiple platforms.
From laptops to data centers, game consoles to supercomputers, mobile phones to the internet, Java is everywhere.
With this programming language, we can create all kinds of projects, from web applications to web services based on SOAP or REST, console or graphical interface desktop applications.
Furthermore, Java is the programming language used for native Android development , which has led to an even greater level of popularity and high professional demand because, although today there are many other programming languages that have their frameworks that compile to native, Java is the language with which you can take full advantage of all the possibilities of the platform and obtain the best performance from Android applications.
It is known that the first appearance at the SunWorld conferences was accompanied by a Java-based browser called HotJava Java was received with acclaim by the Internet industry.
For its part, Netscape announced that it would support Java in its browser and the main web clients also provided support for a now-obsolete Java technology, Applets, providing websites with programming tools that did not exist until then.
From its launch, Java provided developers with a Java Development Kit (JDK) that evolved rapidly and increased its possibilities thanks to a huge set of classes to create practically all types of programs and applications.
The first JDK 1.0 was released in 1996. In 1998 the Java Development Kit was renamed J2SE, referring to its evolution (Java 2 Platform Standard Edition). When Java 6 was released in 2006 the development kit was renamed Java SE. In 2019, Java SE 12 was released.
Java is considered a good language to learn programming, why?
Learning to program with Java is a very interesting alternative, since this language allows and requires the use of the most widespread programming paradigm today, which is object-oriented programming.
Many schools and universities use Java as a language to teach programming because of its versatility and its many areas of application that make it ideal for dedicating effort to learning and because it is also quite robust and very academic, which facilitates the incorporation of good practices from the beginning.
Java also incorporates an important innovation called the JVM, or Java Virtual Machine . The Java Virtual Machine allows Java code to run, so Java is supported on any system that includes its own virtual machine.
This is a Java Virtual Machine for each platform, which acts as a bridge between the operating system and the Java program and enables the latter to be understood perfectly and as it is multiplatform.
This becomes a significant advantage for software developers because previously it was necessary to create a program for each operating system, such as Windows , Linux , macOS, etc. Currently, there are many cross-platform languages, but Java was one of the first to offer this capability.
What are the features of Java?
Java, in its various versions, offers all the functionality of a powerful language. C++, while a language that suffers from a lack of security, is more widely used than C++, so Java was designed to be similar to C++ to facilitate easy and quick learning . Java is a general-purpose programming language, one of the three most popular and widely used languages in the current landscape.
Some features of Java that make it an ideal programming language
- It is a client-side language.
- High level.
- Object oriented.
- It is an interpreted language and widely used by developers.
- It is ideal for those beginning their programming training.
How many versions does Java have?
These are the Java Versions and their release date:
- Java 8 Update 151 CPU and Java 8 Update 152 PSU (OTN), released October 17, 2017.
- The limited update to Java 8 Update 144 26, was released in July
- Java 8 Update 141 CPU 18, was in July 2017.
- Java 8 Update 131 CPU 18, is from April 2017.
What happened to Java 2021?
To play Minecraft , creating a Microsoft account will be mandatory: Java Edition users will have to migrate in 2021. Minecraft has announced that it will be "moving homes": starting in 2021, all its games will require a Microsoft account to play, including Minecraft Java Edition.
How do you know which version of Java you have? Follow these simple steps:
- Start the menu Home of Windows.
- Click on Programs.
- Search for Java in the programs that appear.
- Click on About Java to see the Java version.
How to see Java version in CMD?
To find out, follow these 3 steps:
- Scribe cmd.
- Once in the MS-DOS window that opens, type java -version (leave a blank space between the word java and the dash).
- For Windows Vista and Windows 7 operating systems, click Home y type 'cmd' (without quotes) in the search engine that appears.
How do I know if my Java version is 32-bit or 64-bit?
To find out if your PC is 64-bit or 32-bit, you need to do the following:
- Right click the mouse on Team and then click on Properties
- Now locate the System Type option in the window, and that is where it tells us the Operating System and how many bits it has.
How can I download an older version of Java?
Visit the Java File Download page for other versions of Java. It is recommended to install the latest version of Java from java.com.
How do I uninstall the old version and update the new version of JAVA?
If the version of Java you have is lower than Java 8 update 60, the first thing to do is uninstall the JAVA version, to do this we must follow the following steps:
- Choose version and then click on the button uninstall.
- After finishing uninstalling, PC restartsIf it does not ask you to restart, the action is still performed.
- Download Java 8 Update 60 version, which can be done at the following URL: https://drive.google.com/folderview?id=0B_zjsxy9QKvrVUFQQ3d0NGhq NDg&usp=sharing
- Two files appear in this URL, which are mentioned below: jre-8u60-windows-x64.exe (Java for 64-Bit PC) jre-8u60-windows-i586.exe (Java for 32-Bit PC) Then download the file that is compatible with your PC.
- Finally, you can now Install Java File downloaded to your computer. And that is achieved by double clicking on the downloaded file.
It is recommended to restart your computer after completing the JAVA installation so that you can easily access your Virtual Academic Tutoring – TAV through the TAV links on the Virtual Campus.
If you have a 64-bit computer, when accessing the official Java website to download and install the component, make sure you are accessing it from a 32-bit version of your browser.
How do you remove a Java update?
- First go to the control panel Add or Remove Programs and will show you a list of the software installed on your system, including Java-related software products.
- Second, to select the one you want to uninstall, first, click on the and then on the button
How do I disable Java via the Java Control Panel?
- Go to the Java Control Panel, Click the Security tab of the box Deselect the Enable Java content in browser checkbox. This will disable the Java plug-in in the browser.
- Then click on Apply.
And finally, another important fact to highlight regarding what we should know about Java, its features and versions, is that due to the current limitations of some internet browsers in running the Java plug-in.
Access to electronic procedures that require this component will depend on browsers that support its execution. On Windows operating systems, the recommended browser is Internet Explorer.
With this information, once you know which version of Java you have, you can make decisions about its use and which version is most convenient for your needs and projects.
My name is Javier Chirinos and I am passionate about technology. Ever since I can remember, I have been interested in computers and video games, and that passion has turned into a job.
I have been publishing about technology and gadgets on the Internet for over 15 years, especially in mundobytes.com
I am also an expert in online marketing and communication and have knowledge in WordPress development.
Table of Contents
- 1 What is Java used for?
- 2 Java is considered a good language to learn programming, why?
- 3 What are the features of Java?
- 4 How many versions does Java have?
- 5 What happened to Java 2021?
- 6 How do you know which version of Java you have? Follow these simple steps:
- 7 How can I download an older version of Java?
- 8 How do you remove a Java update?
- 9 How do I disable Java via the Java Control Panel?