υπολογιστή, Ιστορικό, ταπετσαρία, τεχνολογία, δεδομένα, Πράσινος Υπολογιστής, πράσινη τεχνολογία, Πράσινο φορητό υπολογιστή, Πράσινα δεδομένα
Public Domain
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