You can check which Java version is on your Mac to see if you have the most up-to-date Java running, or you can check on the ...

To check which version of Java you have on your Windows computer, you'll need to open the Command Prompt.

I haven't used Java in a few years and I'm trying to get back into it to write some network-related apps. As a simple warmup, I want to write an app that will check a website and find when it's ...