This means that instead of installing these programs like you would a regular piece of software, you have to first put it on a CD (or flash drive, if the program supports it).
Nke a pụtara na kama ịnwụnye mmemme ndị a dị ka ị ga-enwe ngwanrọ oge niile , ị ga-ebu ụzọ tinye ya na CD (ma ọ bụ klọọpụ windo , ma ọ bụrụ na ihe omume ahụ akwado ya).