Laptops are known for being handy and this allows you to communicate with friends, family members or officemates even if you are on a vacation or while traveling. This is being made possible through the use of a wireless connection in the Internet. Having a wireless link in the Internet is made achievable by a card installed in laptops called the laptop wireless card.
The laptop wireless card is usually pre-installed on laptops the moment customers buy one. However, there are still some laptops in the market that do not have a pre-installed laptop wireless card. These models are usually the old versions of laptops. Still, you can enjoy being connected in the wireless network by buying a laptop wireless card.
One of the common laptop wireless cards in the market is the Type II PCMCIA card. PCMCIA stands for Personal Computer Memory Card International Association and it is a company that produces small sized cards, usually the size of a credit card that produces peripheral devices for laptops. Before, the goal of PCMCIA was to produce card for memory expansion but nowadays, they are also known for allowing wireless connectivity for laptops.
There are three distinctive types of PCMCIA cards but Type II is the only card that can be used for Internet connectivity. Because of this, it is important to keep in mind what Type of PCMCIA card could be used connecting to a wireless network because a Type II slot in your laptop can also accommodate a Type II card together with a Type II card.
Another form of a laptop wireless card is the PCI Express Mini Card. This card was developed by PCI-SIG as a replacement for the Mini Card. This card is approximately 30mm wide by 50.95mm long by 5mm high. It contains 52 pins and this card enables the PCI Express and USB 2.0 connectivity.
When connected in a wireless network, do not expect to enjoy the same speed while connected to a wired network. A wireless network offers an approximated 60MB/second as the maximum shared bandwidth for all wireless users. This means that there is a slower transfer rate as more users get connected to the base station. However, even if there are a small group of users connected, transfer speed could also vary depending on the wireless network’s signal.
It is also important to be aware of the security issues involving wireless networks. Crackers and hackers are now aware that it is easier to break into wireless networks compared to wired networks. Also, they became aware that wireless networks could be effectively used to break into the tight security of a wired network. Because of this, users should be aware of their responsibility in using their laptops.
Also, it is also important to educate them on how they could protect their laptops against threat. Choosing the right laptop wireless card depends on the type of card slot available in your laptop. There are several types of card available in the market and it is important that you have enough knowledge to buy the right card needed by your laptop.
