Java is needed for running Java applications like some games, online banking etc.
Without it you will not be able to use these applications at all. Unless they upgrade to HTML 5. Then the users won't have to install and maintain the software for the applications.
Acer Windows 7 tablet.
No not necessary but extremely helpful for sure!
Java is a platform independent language. It can be used in all platforms. Ex: windows, unix etc.
Yes. Java supports Windows 8 (including previous versions Windows).
Try reinstalling jdk
It should work, yes. It really doesn't matter where you compile it - if you compile under Windows XP, you don't compile FOR Windows XP; rather, you compile for the virtual machine, which is compatible in different environments.
No, Windows 7 CANNOT be used on any computer. Windows 7 can only be used on computers that have 3 gigabytes (gigs) of RAM.
Windows is an operating system whereas Java is a programming language. They are entirely different.
Nowhere, Just Windows-r and type "JAVA"
Java 7 is the most current version of Java. Many movies and games use Java.
Windows XP and Windows 7
How can I compile java programs using windows vista text pad?