It doesn't add any function.
The "laptop internet card" also called a Network Interface Controller (NIC) goes on the bottom of the laptop where there is a slot for the card where there is a removable part on the laptop to get to the motherboard.
I've got a hp laptop and the answer is you cant get a SD card out of the hp laptop
How can you buy a laptop online using credit card?
What graphics card? Probably not, unless it was made for your specific model or brand, or if both the card and your laptop are MXM.
This laptop comes with an internal internet card and is wi-fi certified.
A TV Tuner Card enables your laptop to receive TV signals and watch live TV on your laptop. You can watch recorded and streamed programs without this card.
Yes you ccan get a memory card reader for a laptop that connects via USB ports.
You will need an SDHD card reader to transfer pictures from an SDHD memory card to a laptop.
virtual? no. it needs to physically exist to do something
It depends on the individual laptop's design ! Many laptops have the card slot at the front of the case underneath the touch-pad, but not all laptop cases are designed the same ! If your laptop has a card-slot, it will be obvious as you look around the case !
It depends on the laptop, if it was a custom one then you can change the video card. You need to check with the computer manufacturer.
A virtual credit card is almost like a normal credit card but it used only over the internet. It is a one time use credit card, that allows you to set your own limit. It is important to contact the merchant before using the virtual credit card for purchases because not all merchants will accept them.