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A computer lock is a physical lock on a computer with an accompanying key used for access control or as an anti-theft system. History. In the 1980s and early 1990s, ...
The reed is hermetically sealed and can therefore operate in almost any environment, such as where flammable gas is present or where corrosion would affect open switch contacts. A reed switch has very low resistance when closed, typically as low as 0.05 ohms, whereas the Hall effect sensors can be in the hundreds of ohms. A reed switch requires ...
Unlike many laptops that use a mechanical switch to detect when the lid is closed, in these systems the sensor is a magnetic reed switch that is located between the touchpad and the front edge of the laptop. There is a magnet that is located in the top lid above this switch, and when the lid is closed the magnet triggers the reed switch.
Kensington Security lock: unlocked, locked The Kensington Security Slot is the rightmost opening on the side of this Acer Swift 3 laptop computer. The Kensington Security Slot (also called a K-Slot or Kensington lock) is an anti-theft system for hardware electronics such as notebook computers, computer monitors and others.
Laptop theft (or notebook theft) is a significant threat to users of laptop computers. Many methods to protect the data and to prevent theft have been developed, including alarms, laptop locks, and visual deterrents such as stickers or labels. Victims of laptop theft can lose hardware, software, and essential data that has not been backed up ...
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The usual technique for authorities—either public entities such as law enforcement or private organizations like companies—seizing a computer (usually a laptop) that they believe is being used improperly is first to physically separate the suspect user from the computer enough that they cannot touch it, to prevent them from closing its lid ...
Economists warn that Donald Trump and his proposed policies could threaten the US economy's soft landing. Here's why.