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computer classroomblue tonedshallow depth of field
Computer cpu processor chip on circuit board ,motherboard background. Close-up. With red-blue lighting
Digital screen on a motorcycle
Antique analogue camera isolated on white background.
Close up shot of computer mother board
A 1980's computer on a lab bench in an abandoned college.
Prefabricated industrial machine steel parts
Electronic devices plastic casings with cables and USB connectors for TFT monitors on table in production plant workshop extreme closeup
Modern textile quality control
A 24 port network switch with empty ports
Motherboard and microprocessor
Flash drive and memory cards on the computer keyboard.
uno board on white background without uno sign
Plant scientists working at plant pathology laboratory where fungal, bacterial and viral pathogens are identified and studied using various methodologies. Research of micro organism is made the cellular level.
old vintage typewriter, camera and movie clapper board at wooden table near wall background surface, as abstract retro writer concept
Chip control panel electronic circuit
vintage computing machine isolated on a white background
Close up shot of music mixer control equipment.
Motherboard, microprocessor tweezers connected to electric device necessary for troubleshooting work
Battery
Metal keyboard with black roller ball and credit card reader installed on grey kiosk
A close up of computer circuit boards from a hard disk.
Professional microphone and sound mixer in studio
Keywords in old typewriter
Red circuit board on a black background.
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old broken gramophone. not currently used. retro
Gray central processing unit. Computer science or electronics engineering design. 3D rendering illustration with DOF
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Free Images: "bestof:Early Personal Computers.jpg A collection of early personal computers exhibited at the Computer History Museum in Mountain View California The museum finished a"
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