1. download the latest version of iTunes, if its not already on your computer. 2. Open iTunes 3. Open iTunes store in iTunes 4. click on redeem (top right hand corner) 5. type in code on gift card 6. create account 7. buy music
Both may be used to mean "at work using a computer." But they have different additional meanings. To work on something usually means to repair it or improve it, like a broken or malfunctioning...