Do i need to have java on my computer

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Should You Disable Java on Your Computer?

do i need to have java on my computer

If you need it it is easy enough to install, I would not install it as a matter of I have NO Java installed on my (those which are really mine).

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Download Help. Note : Installing Java requires that you can gain administrator access to Windows on your computer. It is recommended, before you proceed with online installation you may want to disable your Internet firewall. In some cases the default firewall settings are set to reject all automatic or online installations such as the Java online installation. Refer to your specific Internet firewall manual for instructions on how to disable your Internet Firewall. Detect older versions 8u20 and later versions. Starting with Java 8 Update 20 8u20 , on Windows systems, the Java Uninstall Tool is integrated with the installer to provide an option to remove older versions of Java from the system.

Jump to content. You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. Posted 09 April - PM. Just what the title says, is Java needed on most machines? Every computer I setup for customers I install Java on.

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Computers come equipped with many pieces of software and programming platforms that most of us don't know we have and don't know what they're for. One of those programming platforms, Java, has been in the news lately because of its security problems involving the Apple Macintosh operating system, Mac OS X. It's caused many headaches for Windows users as well. Java was first introduced by Sun Microsystems in as a self-contained platform to create and run thousands of computer applications. Java has a long history of security vulnerabilities, which are now coming to the public's attention because of the widespread infection of Macs in late March by the Flashback, also called Flashfake, malware family. Java is not bundled into "clean" installations of Lion, but can be added later.

do i need java

Download Help. Use any of these options if you are having trouble running applets to confirm that you have a specific Java version. - Download Help.

What is Java and can I do without it?

I am too lazy to look up dates but I'm sure that you can if that is important. There have been many types of computers out there. There are the newer Macs that run on Intel processors. The bottom line is that if you wanted to create an application that ran on "everything", it would have been a lot of work. JAVA is a "virtual machine" concept that, if programs are written to 'run' on this virtual machine, all you had to do was run a standard program through a process in JAVA and the execution would be similar or identical regardless of what hardware and operating system you are running. That is, ideally. Since JAVA relates to the applications that you have on your computer rather than your real hardware and OS, the answer to your questions is more defined by what applications you are actually running.



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