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.
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
Yes. Every iPod Touch and iPhone, can use apps.
yes it can.. it only has the apps that came with the ipod but you cannot download apps like you can with the ipod touch.
Only the iPod Touch will run apps. The iPod Nano will not run apps.
Yes you can.
You can buy free texting apps from the App Store, but the second generation iPod Touch does not come with built-in texting.
yes, that generation of ipod touch has a camera and you can download mostly all apps but of course of of them arre not free
for sure you will find compatibility issues.
Yes, on the App Store.
All of the ipod touches. But i recommend 2nd generation and up.
If you have the ipod touch 3rd generation DONT SYNC IT WITH YOUR COMPUTER!!!! for some reason when you do, it does that.
Lets say you have 150 songs you will be able to hold around 160 apps which is the limit of the ipod touch