Lingering Data

Source : https://www.google.com.pk/search?hl=en&site=imghp&tbm=isch&source=hp&biw=1366&bih=633&q=Lingering+Data+After+Used+Electronics+Are+Resold+Online&oq=Lingering+Data+After+Used+Electronics+Are+Resold+Online&gs_l=img.12…158042.158042.0.158955.1.1.0.0.0.0.480.480.4-1.1.0….0…1ac.1.64.img..1.0.0.1_kmyhW8C54#hl=en&tbm=isch&q=Lingering+Data&imgrc=VXpAJXZ-xDqmGM%3A