I didn't use lots of language, I use PHP in my project, I use Java for android development. I'm already impressed by the design. I think, Java is well designed language, lots of resources in java is available. The language I hate is Javascript. Period, Thank you.

Java, but I think d3.js is easier and fun

Photography. To check all of my photograph, http://500px.com/anmone

Windows XP but I was used windows 98 on my dad's PC.