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My older sister just got a laptop (a Thinkpad) and we want to know if and if so how we can connect the internet from the desktop to to the laptop easily. Any help is very appreciated. Im not really a computer person. Please help us out!!

I have a DSL Modem upstairs. It has four Ethernet ports. My computer is plugged into one of the Ethernet ports with an Ethernet cable. It connects to the Internet through the Modem.

But the problem is, my other computer, my Xbox 360, and my PlayStation 2 are downstairs. How do I get the Internet connection from the DSL Modem upstairs to work with my PC, 360, and PS2 downstairs? Do I need to buy a Wireless Router, put it downstairs, and have it wirelessly connect with the modem upstairs? I cannot run 3 Ethernet cables from downstairs to upstairs, mainly because it isn’t very practical, but also because my computer room upstairs and my computer/game room downstairs are on opposite sides of the house. So how do I share the connection?

I already asked this but they all replied that i need a router but i have it already! I just dont know how i can make it work.

Me have computer with internet and he have a computer without internet, we share internet yesterday but today the other computer does not have any internet anymore. How we can share?

I have ADSL connection with 1mbps of bandwidth. I have 2 computers connected to a switch and the internet bandwidth is shared among the computers. If the the other computer downloads a file from the internet the other computer slows down. Is there a way so that the 2 computers will have access to the maximum amount of bandwidth?

I have ADSL connection with 1mbps of bandwidth. I have 2 computers connected to a switch and the internet bandwidth is shared among the computers. If the the other computer downloads a file from the internet the other computer slows down. Is there a way so that the 2 computers will have access to the maximum amount of bandwidth?