By the compiler that we want to do more things, such as, if the direct write mov ax [0] we believe is the offset address to the ax is 0, the segment address stored in the address memory dx value, but he is the 0 he passed
This is the compiler we must first address the value passed to another register, and then to the ax
Can not be directly assigned to the ds register
"()" Is written for simplicity description
inc: equivalent to the c ++
