What is a reliable translator for Nihongo?

Question:

I use the latest Google translator I think: http://translate.google.com/#en|ja|
But I want to be sure it's usually right =^_^=

Answer:

None of them are really effective. There's one software package I used several years ago that has potential. But the thing is that you basically have to 'teach' it to translate. Which means you have to understand both languages. And you wouldn't need a translator if you could do that, huh?

Final Answer...... They don't exist.