Yes you can, though, not all games can load from the junk/flash drive.
to your hard drive
no XD
no
You do need a hard drive to download expansions, but the system won't turn on if you don't have a hard drive, so if you can turn it on without problems, and can play games then you definitely have a hard drive and you are able to download expansions.
No you can not download and play PS2 games that way.
It is a thing that you can put into a computer slot made just for junk drives a.k.a flash drives. A junk drive will transfer information from one computer to the next. You may save anything you wish on a junk drive (in fact that is why it was made!) If you ever run out of space on your computer you can save some of you files on your junk drive.This is what dictionary.com has to say:flash drive- nkey drive pen drive thumb drive See also USB drive a pocket-sized portable computer hard drive and data storage device
you use the mirco sd card reader and put the micro sd in it and put it in the usb port. Then download the games to the drive. you can download the games from Websites like www.ndsroms.com and drag and drop it to the drive. REMEMBER TO INSTALL THE FIRMWARE.
A Sega Saturn Emulator is available at the emulator zone. You will have to download the file, then unzip the folder that the emulator is in. Then, you will have to download games to play. You will then have to download a virtual clone drive(virtual disk drive) so that you will be able to play the games.
Playstation Plus membership. Games are not free and it is internet piracy. You can not download a game from a website on you PS3 or upload a game into the games area through your USB drive
Sadly, you cannot. you have to log on to xbox live to be able to download xbox original or arcade games. you can however buy xbox original games as long as you have a hard-drive.
U can not
Yes you can on a PS3 with internet connection and a PSN account to purchase the games