1980s, with the development of computer technology, computer LAN technology and products have developed rapidly. The late 1980s, the industry has predicted that the microcomputer environment is to use network in 90s. Indeed it does, the development of PC LAN has a considerable impact on the entire field of computer networks, of thousands of computer network users distributed in various application areas to promote the development of network applications and technology, thus accelerating the computer network technology development.
PC LAN products in the past has been occupying the networking market, where the number of users preemptive network construction mainly NOVELL, 3COM, IBM, BANYAN, SUN and other company's products. With the development of the network, Taiwanese manufacturers with strong production capacity and more factories in China and other advantages, but also developed rapidly, like D-LINK, TP-LINK and other brands have matured, another Chinese manufacturer of computer products like Start, Lenovo have also produced their own network products.
In fact, the history of the Network Interface Card development is the history of network Development.
The Origin of the wireless card
when it comes to the historical origins of the wireless card, you cannot fail to mention the history of the wireless LAN. During World War II, the origin of the wireless LAN can be traced back in the 1940s, when the US Army use radio signals do data transmission, they developed a set of radio transmission technology, and use very high encryption technology. Later, the technology is in widespread use among US and allied forces; this lets some scholars have generated interest and derive inspiration.
1971, University of Hawaii researchers created the first packet-based wireless communication network technology, known as ALOHNET network, is the first wireless LAN (wireless local area network, WLAN). The WLAN includes seven computers, two-way star topology (bi-directional star topology) across four Hawaiian islands, the central computer is placed in Oahu (Oahu Island). From then on, the wireless LAN can be said to be officially born. Although limited data, we can not find a word or two about the wireless network card, but we can be sure that one of them must appear ancestor of today's wireless card. If successful, calculated from 1971 the world's first wireless network experiment, the wireless network card will short 40-year history. In fact, large-scale development of wireless LANs in the 1990s. 1997 IEEE (The Institute of Electrical and Electronics Engineers) proposed and developed the first wireless standard IEEE 802.11; in September 1999 proposed the IEEE 802.11a standard and the IEEE 802.11b standard.
With the establishment of IEEE802.11a, IEEE802.11b standards and the introduction of Wi-Fi organization promoting compatible wireless LAN products, standardization and market-oriented. Since then, the popularity of computers with the wireless LAN has been more and more attention. Wireless card is actually a terminal wireless network equipment, which is needed in a wireless coverage using wireless LAN to access the Internet via a wireless connection to the network. In other words the wireless card is to make your computer to the Internet can use a wireless device, but also need to have a wireless network card can connect to a wireless network, so you need to adjust the wireless router or wireless AP uses, you can through a wireless network card wirelessly connect to a wireless network can access.
Follow is some Network Drivers:
Dell Wireless 1702 WiFi + Bluetooth Driver This package provides the Dell Wireless 1702 802.11 b/g/n, Bluetooth 3.0+HS Driver and is supported on Inspiron and Vostro Notebook models that are running the following Windows Operating System: Windows 7.
R312280.exe This package provides the Dell Wireless 1701 802.11 b/g/n, Bluetooth v3.0+HS Driver and is supported on Inspiron N5110 and Vostro Notebook 3350/3550 that are running the following Windows Operating Systems: Vista and Windows 7.
Dell Wireless 1704 WiFi + Bluetooth Driver This package provides Dell Wireless 1704 WiFi + Bluetooth Driver and is supported on Vostro Notebook 3546 running the following Windows Operating Systems: Windows 7 32/64 bit.
Dell Drivers Download Here you can find all Dell Network drivers, Dell 3G Drivers, Dell wireless hardware Drivers.
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