Yes, but it depends. The provider should not make any difference as long as the modem is compatible. Which it is almost certainly is. Just make sure to clone the MAC address once you have it set up so that the modem and the ISP sees the router as a "friend" instead of foreign. If all else fails, keep the receipt.

This is the product for you. Simple and effective. I use it for two to five wireless devices at a time, including an ereader.

Yes, it doesn't connect instantly, you need to go to settings and click wifi, look up your wifi routers name and enter the information below, sometimes it will do it for you if you give your iTouch a second.

None of that is necessary, simply sign in on the kindle from the settings and you're good

Yes if you have a modem to connect it to.

The printer should be WIFI and you need to pair the printer with your laptop or Ipad via bluetooth. The WIFI router is not really necessary for Wifi printing.

you will need those specs in order to setup the device.... if you have a computer that meets those and you can set it up. Then if you plug in wired with the computer that doesn't meet the specs it should be fine.

It will depend on what the admin is allowing you to change... But if you are already able to connect to a home network and work network then you wont have a problem.... As far as the difference between this and your old one.... You will have an increased networking speed and also be able to use and N wireless devices on it. Internet wise you may not notice a difference depending on your ISP if you have really fast cable internet you may notice a difference or if you have multiple computers you will see a difference.

make sure the model you purchased supports the printer server technology and that it is enabled in your router settings. Can stem from your printer model as well. sorry it's not the funnest answer

The security card which includes the pwd comes normally at the bottom of the modem. Look for it attached at the bottom.