Yes you can. I have done it plenty of times. All you need to do when about to click purchase, instead of having it to download to your kindle do it to the computer, then use the USB provided to drag it into the kindle!
you cant
yes
Kindle prices range from $139-189. The $139 one being the Wi-Fi, and the $189 one being the 3Gs+Wi-Fi. Nook prices range from $149-199. The $149 being the Wi-Fi, and the $199 being the 3Gs+Wi-Fi.
you need a wi-fi connection. the kindle fire has built in wi-fi.
No - the Kindle uses Wi-Fi to download content from the intenet.
The third generation Kindle is cheaper than 250: you can get the K3 with Wi-Fi for $139 and the Kindle with 3G and Wi-Fi for $189. You can add the "special offers" Kindle, which is the Wi-Fi version (normally 139USD) for $114. It basically means you'll get ads on it. The Nook is also cheaper than 250 USD now.
You don't ! The Kindle is equipped with Wi-Fi - you don't need a router to download content !
How do you get the mystery gift on wi-fi?
No - each model is equipped with Wi-Fi capability - you don't need a router.
You have to be able to make a Wi-Fi connection from your network. You might be able to do this with a Router. We have cable internet connected to our desktop computer and had to get a Wi-Fi Router in order to make Wi-Fi connections with a laptop and Kindle.
You need to connect the console to Wi-Fi, orelse you can get Wi-Fi function. The r4i sdhc card has Wi-Fi function, but it can not provide connection.
No, you need Wi-Fi to access the internet on an iPod Touch.