What Word?

Definition: “A piece of software that tells the computer how to operate an external device, such as a printer, hard disk, CD-ROM drive, or scanner. For instance, you can't print unless you have a printer ______. Hard disk drivers are invisible files that are loaded into memory when you start the computer, while scanner drivers are usually plug-ins accessed from within a particular application.”

First letter: D

Answer:  

Which word is being defined?

"IQ" Score: 0
 
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