Language Tools

Here's an article about language tools that you can use to help you with your English.
Language Tools

It's mostly about tools from Google.  I'll post some other tools I use here and you can add your own suggestions in the comments.

Ifinger.no
This is a handy set of dictionaries that sits on your computer screen, but this Norwegian company has started charging an annual fee for use which I think is a bit expensive.

Merriam-Webster Dictionary
I like this dictionary because it gives you a lot of info and even a sound file for pronunciation help.

Another good dictionary:
Oxford Dictionary