http://www.megamanual.com/begintuning.htm#process

That's ok, but is in some ways specific to Mega Squirt, in some terms that it uses. You also need to realize that when "bin" is used in refernce to Mega Squirt it is not refering to a .bin file, but refers to the cells in the rows and columns of the tables that have the values in them, as in "the RPM bins", that are used by the VE or spark tables, to show what each column's RPM value is.