most are illegal if it is pirated. Although some places do offer free online games to be downloaded. But most online games have to be paid for to be downloaded. So it might be illegal depending on where you got it.
It is illegal to do so if you have not bought a PSN card, entered the code on the back, and downloaded it through the PlayStation Store.
You should be more specific on what your downloading. But in general music, movies, games, torrents that are downloaded without paying from a licensed retailer are illegal.
Pictures can be downloaded to the memory stick while using the internet browser, using the File option. Games are downloaded from the PlayStation Network after you buy them.
no it's not 'cause r4 works as a memory stick where you can run DOWNLOADED games in your ds which is ILLEGAL.
Only if you have downloaded it on your Memory Card.
Beemp3.com is not illegal because i have downloaded tons of songs from it
No wires are needed at all, simply connect to the PSN using a wireless internet connection, games can be downloaded here after you buy them.
That is illegal.
It is not illegal in the sense that you use it for playing mp3, or playing homebrew video games that you have created yourself. It IS, however, very illegal to download copyright games and play them using the m3ds.
A person can download rip games through torrent websites. As of August 2013, this is illegal within the United States. A person may be fined or sent to jail if they are caught downloaded games illegally.
no unless you are using cfw (custom firmware)