Glossary

Windows

Microsoft Windows is a multitasking graphical user interface. Windows provides a standard graphical interface based on drop-down menus, windowed regions on the screen, and allows operation with a pointer device such as a mouse.

WLAN

Wireless LAN or wireless LAN is a local network that transmits data via radio waves, infrared light or another wireless technology. Wireless LAN is mainly used in connection with mobile computers in the office or in factory environments.

SIMATIC Rack PC IL 43

Glossary-9

Operating Instructions, Edition 09/2005, A5E00432875-01

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Siemens PCIL43 manual Windows, Wlan