If you connect to wifi, yes
no the first is thicker and wider
No, the first iPod with a camera was the 4th Generation.
The iPod Touch 2nd generation is better than the first generation. The 2nd generation is slimmer, lighter, has a faster processor, and is overall better than the first generation.
The 3rd generation iPod Touch is the latest generation of iPod Touch, and basically means that it is the 3rd time around Apple has improved their iPod Touch (1st gen being the first they released).
No.
There is no attachment for the first, second, and third generation iPod Touches. However, the fourth generation iPod Touch has a built in video camera and still camera. So, you must have the fourth generation iPod Touch to use a camera on the iPod Touch.
Any generation of the iPod touch can upgrade to the latest firmware (the first generation iPod touch cannot be upgraded to the latest firmware, but it can be upgraded to 3.0 which does support apps) The first generation that supported apps without an upgrade was the second generation.
No, the iPod Touch first generation does not have a built in speaker. You can only listen through headphones.
Every generation except for the first generation
There is no such thing as an iPod Touch 5th generation.
You can find 3rd generation iPod touch accessories on the Apple website, at www.apple.com. There you will be able to find protective cases, headphones, car chargers, and more for your 3rd generation iPod touch.
Yes.you can but you have to have an account to get apps and since you have an iPod touch 1st generation you can't get every app