End of the world is nigh -- Netbeans is being referred to as 'lightweight IDE.'
But it was a happy switch from Eclipse. Netbeans took longer to do things, but it didn't require that I try doing them 3-4 times before anything would happen (e.g. start/restart tomcat).
=)
Even my humble netbook is a good couple hundred times more powerful than the my Apple II. I am quite sure it can accommodate NetBeans and Eclipse quite comfortably, apart from the screen real-estate limitations.