डेस्कटॉप, संगणक, कार्य स्थान, प्रौद्योगिकी, पर नज़र रखता है, स्क्रीन, वक्ताओं, ऑडियो प्रौद्योगिकी
Public Domain
प्रासंगिक तस्वीरें
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