Wikipedia is a great translation resource, especially for technical terms. Come across a rare animal species in a translation? Look it up on Wikipedia in English and then switch to the page in your own language (assuming it exists). This will generally give you a state-of-the-art translation.
Unit Conversion Tools
There are lots of unit conversion tools on the internet. Found one that was particularly helpful? Mention it here!
Useful Language Links
Have you found an interesting and useful language link? Add it here!