How do you download sims2 deluxe on your computer

you buy the double delux disk pop it into your computer then wait for disk drive to come up click the name off the disk then it will ask you allow or cancel click allow then it will ask you some other questions answer them by clicking next utill it loads the n after it finishes click next a few more times the hit finish veiw readme file x out of read me file then you click on the game icon and hit start

*you need the game disk in the computer every time you play*