There are three ways;
1. The first one is using a wireless modem either built in to the computer or attached via usb or firewire and connect that to a wireless router or wireless hotspot.
2. Use Ethernet, using an Ethernet port (it looks like a dial up port except wider) and connect that to the back of a DSL router or Ethernet access point.
3. Using Mobile Broadband, usually provided by mobile providers that is plugged in to a USB port
no you need it to be wired or wireless either way you need a router
Connect a router lead from your internet box (if you have one) to your laptop.
Just get a wireless 802.11 adapter for the laptop to connect to the internet.
You have two options you can buy a usb adapter that your internet cable plugs into, or if your computer has pci slots they make internet cards that fit in your pci slot.
Question is not proper.
WIFI can connect PC and laptop.
Subscribe to an ISP for internet such as IVC Telecom and then connect your laptop to the modem with an ethernet cable or connect wirelessly using wifi, assuming your laptop has a wireless network card.
If you have a router (connected to internet), and you get a laptop with wireless enabled you do not need anything else. You can connect your laptop to the router and have internet on your laptop.
Yes, if you have a cell phone you can connect through your service provider.
yes
The best way to connect your laptop to Internet when is already being used by your PC is to add a router. Depending on the router you select, you can then connect your laptop to the router or you can connect wirelessly. This will allow you to have more than one computer on the Internet at the same time.
Either connect via a wireless network, connect through a 3G network or connect your laptop with an ethernet cable.
You may be able to establish an Ad-Hoc connection between the Vista Desktop and XP laptop. I've never tried it, therefore google is your best friend. Search "Connect desktop to internet via Laptop)