@Jo21: It's their platform and they can do whatever they like with it as long as they don't have a monopoly on the market (monopoly may lead into antitrust actions). A proprietary service on a market with competition isn't a monopoly.
So, there's one service where only one companys music player can play music. But what does that have to do with DSi?
Ei Kiinasti.
Eikä Japanisti.
Vaan pannaan jalalla koreasti.
Nintendo games sell only on Nintendo system.







