Prior to describing what exactly a Common Access Card Reader is, I should initially explain exactly what a Common Access Card is. CAC stands for Common Access Card. It is a kind of ID distributed through the US DOD to specific people who need it. The employees that get these cards include:

- Active Military Personnel

- Reserve Soldiers

- National Guard Personnel

- DOD Employees

- Department of Defense Contractors

This is simply a small list of the people who may be eligible to get one of these cards. The ID is considered official according to the Geneva Convention. The card is additionally used to access facilities utilized by the military. It is additionally utilized to access high-security web pages within the DOD network. Computer access is additionally sometimes controlled with Common Access Cards. This ID card additionally contains information on an internal memory chip. This data is sometimes needed remotely, therefore the requirement for a CAC Card Reader.

A Common Access Card reader is a computer peripheral (a computer accessory) that is able to decipher the data on the CAC Card and allow it to be utilized by the computer's user. This is utilized quite frequently when a person has been deployed overseas where they might not have the ability to log onto a DOD protected computer.

Generally, these CAC Card Readers are bought on military base PX, however are able to be bought from Best Buy or similar store. You may have to ask for them and potentially show Identification, preferably the Common Access Card to prove you require one. They are additionally available online. The government doesn't reimburse purchases of these readers in any situation.

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