want to learn Java

[AHarvey]

Hi all,

I want to start learning Java, at home this isn't a problem but at work during breaks etc I can't do it because I don't have admin rights.

Is there a way I can install what I need on a portable harddrive so that not being able to install to the PC itself won't be an issue?

If so, how and what do I need to start learning Java?

Thanks

 

[AHarvey]

thanks for the replies.

The only thing that is currently confusing me is the SDK/JRE, what each means, what it does and why you need it.

Sorry for the noob questions