it depends on the app, different apps have different amounts of space but it could hold about 140 apps.
go away
Go on apps like games, aim etc.
You have to have wifi, but you go to the app store and you can get any free app or you can get other ones if you have money.
Plug in your iPod to the USB port. When iTunes comes up go to the store. Click on the apps or type in the apps name. Or if you have wifi go to the icon " appstore" tap on it and find the apps you want
You do not need app store but you cant go on much stuff if you do not have the app store
you can get apps from wi fi (wireless internet) or plug your usb cable to your computer and your itouch and download itunes the after that's done go to itunes store on the left side of the screenand enjoy
Go to this link to get an easy step by step help on how to do so. Link: http://www.youtube.com/watch?v=8L-NxN6je9A
YES! There are so many games you can play on an itouch. Just go to apple.com and press games. There are so many you can choose from.
To get Pandora on itunes, go to the apps, and it is free. You can't load it onto anything but itouch and iPhone, as I sadly found out. But no worries, its free. Hopefully thhis was helpful :)
I'm sorry if you wanted me to list them out for you, but there is over a million apps for the iTouch. What you do is open iTunes, go to iTunes Store, click App Store, then click Games.
Go to software update after plugging in itouch and tapping it's name. Then do software update. Most updates don't delete anything.
Thousands jailbreak everyday it opens up a whole new world for you giving you access to cydia which has thousands of apps both free and paid for which are not on the apple store. There are many other things you can do too such as tethering. Go for it you have nothing to lose.