Could be an error in the firmware. Try re-installing a firmware.
Well a 3rd generation touch can download apps, but it depends when the app was made like ios....and if it is compatible with the device
There is an App Store app on the iPod Touch that is used to download apps.
Yes, it doesn't matter what iTunes software you have, you can still download apps from it to download to the iPod Touch.
You can download up to 500,000 apps on the i pod touch
Apps are downloaded from the AppStore, and an Apple ID is needed to download apps.
just go to the apps store a download the app you want.
yes
yes
Yes
No it costs nothing for FREE apps on your ipod touch.
Reinstall them or check if they are compatible with your firmware.
you can download it from the apps store.