Yes
Yes they do.
dmv tet anwer
WiFi usb adapter is a WiFi card.
All of the iPod Touches have wifi in them, so you can connect them to wifi.
No, you cannot file your taxes at the DMV.
ALL of them.
Yes, All state DMV's have an interstate pact of reciprocity with one another.
You can do a DMV lookup by visiting the DMV website and looking for the options for DMV lookup. Searching for the title on your old car may not be possible if you are not the current owner.
Usually at your local DMV office. Some states have a downloadable version on their DMV's website (usually in .pdf form).
yes it does and yes you can use your wifi at your home
A Wifi hotpot allows for users who have electronics with Wifi capabilities to connect the Wifi without cost. A hotspot would be on that is known to have Wifi available.