Yes it does.
Probably as I have 2nd gen and I have bluetooth
Yes! Google quickfreedom! It's quick and free!
iTouch 3g has similar look to 2nd gen (chrome look and oval wifi antenna, black volume button on side) except that in iTouch 3Gen at the back underneath capacity statement, there are 2 or 3 lines of description text (where as 2nd Gen has more than 3 lines of text).
Downgrade your 3.1.3 firmware to 3.1.2, then use Blackra1n or Redsn0w.
you can jailbreak it (FREE) the get the apps in the 2nd gen or send it to apple for them to put the app store on it ( cost about 20$)
The Ipod is capable of holding 11 full pages of applications on a 3rd gen itouch, and on a 2nd gen, 9, iphone, idk
Yes, that iTouch might not be compatible with all your apps.
Update: the new iTouch (3rd gen iPod Touch) does have a camera Plus it can take screenshots of a game you are playing
3d Gen itouch (get the 4th though! Its better in many ways)
All you have to do is buy an itouch and take it apart.Now plz follow me here. take both apart and take the wifi adapter out of the itouch .Now put the frame of the itouch on the nano.then put the base of the itouch on. put the motherboard and wifi adapter on and it will look like an itouch but it will be your nano.
best buy sells it for 269.99 for the 32gb 3rd gen. that's the one i have