A wireless card for laptop is a gadget that is also called a wireless adapter. It serves to allow a laptop to get connected to the internet wirelessly. A modern wireless card for laptop comes in the form of a USB plugin peripheral which sometimes gets to be so small in size it can be conveniently carried with your laptop anywhere. Thus, your computer notebook, however old it may be, as long as it has a USB port and meets the minimum specifications for the card, can go online with this device, the wireless card for laptop.
Products of this type that are available today include the D-Link Xtreme Wireles-N Notebook Card, the Cisco Linksys Dual Bank Wireless-N Laptop ExpressCard (which operates on 5.0Ghz and 2.4Ghz frequencies for less interference and better connectivity), Netgear Wireless-N Notebook Card (which boasts of transfer speeds of up to 270 Mbps), and a lot more.
If you want to get more information and shopping recommendations for wireless card for laptop, please go to The Wireless Internet for Laptops Shop and Wireless Adapter For Laptop where you'll also get information or resources for wifi access e.g. long range outdoor wifi, outdoor wifi accesspoint, wi-fi for boats, wireless G, etc.