When I was at my placement over the summer time, They told me about these websites both which are very useful...

What font is.com is a website where you can upload any sort of type face, it can be a screenshot and all the typography geeks across the world will tell you what typeface it is. It can save a lot of time so in the industry sometimes this website is vital.

The other page they showed me is for when your designing websites and there are loads of grids you can look at for professional minimalist layout.