CGS1000 (Lauber) discussion and a quiz

Since app marketplaces work so well with mobile devices, it is difficult to find alternate sources of software. Will this end software piracy since mobile apps are not distributed on DVDs and have to be purchased within one specified place? Should software for laptops and desktops be only distributed through app marketplaces to prevent piracy? What else might be done to combat software piracy? Explain your answers.