Yes, the RadioShack Digital Optical Cable Connector is very easy to install. It's just as simple as unplugging and plugging in a standard TV cable.
Yes you can, although there are some manual modifications to the wiring harness. The analog connector is 18 pin, and the digital connector is 34 pin. You can read a how-to guide here: http://people.oregonstate.edu/~akeym/
A optical drive is essentially what you put CD's DVD's and install discs into.
If by "install" you mean 'plug it in to a usb port' then, yes. You will have to plug in the wifi usb connector in order to use it If by "install" you are referring to the rigmarole of going through the driver & software installation process, then no. Your computer's operating system will be able to use the wifi connector without having to go through all that software install process ever again.
You can install a Digital TV Tuner in your computer.
You can install it from a flash drive or through network.
You will need to purchase and install an adapter and attach it the the USB connector located on the motherboard.
Yes by using a usb flash drive.
install a Sofa snap sectional couch connector
Yes, you will need a conduit connector and wire connectors to install the KitchenAid Architect II Microwave oven.
There are two bolts and a wiring harness connector that need to be removed. Remove the connector first ,then the bolts. Install new one and re-assemble. Pretty easy to do and easily accessible.
The data link connector (DLC) is located on the drivers side under the dash, but these vehicles have their own OBD system which can be accessed with use of a test light or a VOM (analog, not digital). Good luck!
Preferably to the IDE0 which most of the time is the Blue connector. The blue connector is primary, black is secondary