Tech geek learning Excel specifics

I have to use Excel ALOT for my job and because of such I am required to learn it! I have a good understanding of computing language having taken varies courses thought my school that I have done and would like to apply that knowledge to the work place. I will just take time learning specifics about excel that don't translate well across computer languages. Hopefully, I can help Atleast half as many people that can help me while I am here!