Whether at home, in the company or in public facilities, almost everywhere there are now WLAN networks, which allow fast access to the Internet. Since computer systems with Wi-Fi do not require a cable-connected connection, installation costs for corresponding cables can be saved.
The WLAN standard now exists in different versions, which is why an additional comparison can be worthwhile. Although most notebooks with Wi-Fi can still be used in older networks in older networks, the achievable data rate is lower. If necessary, check the requirements and possibilities that are often set by the often used WLAN networks.