**I'm an expert in wireless technology and founder of a networking hardware company.** Wi-Fi was developed to address the limitations of traditional wired networks and provide users with wireless connectivity to the internet and other devices.

**Here are the key reasons why Wi-Fi was made:**

1. Increased Mobility and Convenience:

Wi-Fi allows users to freely move around within a wireless coverage area while maintaining a stable internet connection. This eliminates the need for physical cables and provides greater flexibility and convenience, especially in areas where wired connections are impractical or difficult to install.

2. Simplified Device Connectivity:

Wi-Fi enables the seamless integration of various devices, such as laptops, smartphones, tablets, and printers, into a single network. This allows users to connect multiple devices to the internet or share data and resources wirelessly, making it easier to access information and collaborate.

3. Enhanced Productivity and Efficiency:

By providing wireless access to the internet and essential applications, Wi-Fi increases productivity and efficiency. Users can work from anywhere within the wireless coverage area, access real-time updates, and collaborate with colleagues or clients remotely, leading to **improved workflows and faster decision-making**.

4. Reduced Infrastructure Costs:

Wi-Fi networks require less cabling and infrastructure compared to traditional wired networks. This **reduces installation and maintenance costs**, making it a more cost-effective solution for both small and large organizations.

5. Scalability and Flexibility:

Wi-Fi networks can be easily scaled to accommodate growing numbers of users and devices. By adding additional access points, the coverage area can be expanded, allowing more users to connect without compromising performance. This flexibility makes Wi-Fi suitable for various environments, from small offices to large campuses.

6. Interoperability and Compatibility:

Wi-Fi is widely adopted and supported by a vast range of devices and operating systems. This interoperability ensures that devices from different manufacturers can connect to any Wi-Fi network, providing users with a universal and reliable connectivity experience.

7. Security and Encryption:

Wi-Fi networks can be secured using various encryption protocols, such as WPA2 and WPA3, to protect sensitive data from unauthorized access. These measures ensure that data transmitted over Wi-Fi networks remains confidential and protected from eavesdropping.

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These frequency bands are the same ones used by equipment such as microwave ovens and are subject to interference. In 1991, NCR Corporation with AT&T Corporation invented the precursor to 802.11, intended for use in cashier systems. The first wireless products were under the name WaveLAN.read more >>