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Java SE 1.3 – Installed to C:\jdk1.3.1_28\ by default – I recommend changing this to C:\Program Files (x86)\Java\jdk1.3.1_28\.Java SE 1.2 – Installed to C:\jdk1.2.2\ and C:\Program Files (x86)\JavaSoft\JRE\1.2\ by default – I recommend changing this to C:\Program Files (x86)\Java\jdk1.2.2\ and C:\Program Files (x86)\Java\jre1.2.2\ for the sake of clarity.Java SE 1.1 – You can no longer install this version on 64-bit Windows.You can download and run the installer for each version, which automatically installs the versions in separate directories. Installing multiple Java versions in parallel is incredibly easy in Windows. Let's go… Step 1: Installing Multiple Java Versions Then, hit the “ Environment Variables” button:įrom the “ Environment Variable” window, go to the “ System variables” panel.To enable these Java version change commands on your system as well, follow this step-by-step guide. For this purpose, search for “ Environment Variables” in the “ Startup” menu and open the “ Edit the system environment variables” settings: We can configure Java on Windows by setting a Path environment variable. In order to configure OpenJDK 8 on Windows, check out the provided steps. We have successfully installed java by extracting the zip folder of OpenJDK 8. This path will be used during the configuration: Go to the “ Address” bar and copy the path where the “ java.exe” file is found. We have used a compressed OpenJDK setup, so we do not need to launch Java or execute the Java installer:
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Open the “ bin” directory of the extracted folder and look for the “ java.exe” file. Open the “ Downloads” directory, right-click on the OpenJDK 8 zipped folder, and extract the folder by clicking on the “ Extract here” option:
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