Facts behind the removal and permanent deletion of data from different sources:
Devices that maintain data security are numerous. Sometimes when you use the systems, laptops, iPods, phones, you feel that there is a need to increase storage space. To do this, you either buy a new hard drive, memory card iPod or start using it and sometimes you just replace the old with the new.
When you replace the device you empty the old one or you sell. What you do next is, you copy all your data to the new device and just format the old and keep for sale or simply delete items using the shift knob removal.
If you find that the space is empty, then you approach a shop retailer and ask to sell your hard drive, for example. Did you know that the data after removal of stills stays there?
Yes, even after formatting (the best method to remove temporary data) data remain there. This is the astonishing fact that people generally do not know. Let’s see how this is possible. When you save the data in the support and space is allocated to the system and space is given to the address. This address is a pointer to that location and how to access the data.
When you delete files or data from, while the pointer to this particular data is deleted and access to data is lost. However, the data is still present there and the pointer to that location is deleted. This means that when you need the data back you can easily get by using recovery software. This means that it is not permanently delete kind of thing until and unless tried in an appropriate manner.