Notes:
Free PC/Windows software:
JWPCE includes kanji lookup features and lots more.
It's free, fast and highly recommended if you're interested in learning to read/write more Japanese.
And here's a link to my site where I have a tutorial on installing Japanese language support in Windows (it's even simpler on Mac).
Most modern programs and web browsers can deal with Japanese text once you set this up.
Facebook with the friends you'll meet in Japan. In Japanese. Kakko ii ….