This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
Firefox shows in the 'about:config' page an entry to:
but it is missing on my machine. The directory exists with a subdirectory .systemPrefs in it, which contains two empty files. Does anybody know what should be there? The search on java.sun.com leads to 0 results for /etc/.java/versions - google not much better.