It is difficult to determine where a DVI port (or, a digital visual interface port) is located. This is due to the fact that it depends on what type of hardware one is using - the location of said port varies according to this.
A DVI port utilizes a 24-pin connector.
Yes. You can use a DVI 24 plus 5 in a DVI 24 plus 1 port.
No. The DVI port on your computer is output only. However, you may be able to find a USB TV tuner card with DVI input that would allow you to pull this off.
If a CRT monitor has either a DVI or HDMI port then it can be connected to a DVI output port of a computer or other source. CRT monitors are now hard to find and few of them have any kind of digital input. The likely answer to the question is "no" but of course it depends on the features of the monitor
Most often is the DVI, though you can find HDMI some.
The mini DVI to VGA cord is a converter cable or adapter cable. These types of cables will take input from one type of port and convert it into output which will be sent into the second type of port. In this case it will plug in something with a mini DVI plug into a VGA port.
camera
You can buy a DVI to VGA adapter.
The PCG 8X2l is no longer a current model and it is unlikely to have an HDMI port. However, it may have a DVI port. DVI is compatible with HDMI in that the video signals are identical. DVI does not support audio, so there will be no audio on the port. Buying a DVI to HDMI connector will provide an HDMI connection to link to a television. *check that the model has a DVI port before buying the cable. Alternatively, it is possible to buy a USB based video display. This provide an external screen port and can be DVI or HDMI. They are not expensive and should provide the right output to link to an HDMI input.
One may find mini DVI to DVI adapters at the store "Tiger Direct". This retailer is nice because they allow customers to shop online and have physical stores as well.
You would need a Video card with DVI port and a cable with a DVI connector on one side and two DVI/Analog connectors on the other side.
It would be MUCH cheaper to get an HDMI adapter for one of your other ports. For example you might have a DVI or mini-DVI port. Keep in mind though that DVI is video only. If you only have a VGA output, you can get a converter box that can covert VGA output to HDMI, but your laptop likely will not support HD resolutions.