Computer Class

I am taking a computer class with the people I work with.  We are almost done with the first class and next week the second class will start.  I actually know how to turn on and off the computer. ha ha  This class taught us how to make files and folders,and copy and paste.  I am struggling because we got a new computer number 8 and I am still trying to figure out where everything is.   These classes will help me out a lot at work.