CD-RW is short for CD-Rewritable, which represents a kind of technology for rewriting. By making use of it, users can rewrite data to the same place on special optical disk. Why does CD-RW possess this function? Phase Change technology is the key to its success, and it waves the style of “using new data to overwrite old data directly”. Its principle is to plate 200 to 500 angstrom thin film on the optical disk, and this thin film substantially is kind of compound containing silver, antimony, tellurium, indium, and so on. And it has two states including crystalline and non-crystalline, and the 2 states can be inter-converted after high power laser radiation: supposing that the compound is in non-crystalline state, it will be converted to crystallization when it is irradiated by 10mw laser. Nevertheless, it will melt when it is irritated by 20mw laser. It can not be recovered to original crystalline state but recovered to non-crystalline state. Users can control the status by making use of the theory so as to store data repeatedly. Regardless of convenience brought by CD-RW, it still brings troubles caused by data loss. Under this circumstance, can you recover lost data from CD-RW easily? If not, we highly recommend utilizing data recovery software to realize data recovery from CD-RW, and on selecting data recovery software, we suggest visiting http://www.cd-recovery.biz to free download professional data recovery software.
Utilizing professional data recovery software to accomplish data recovery from CD-RW
The interface on the left is the main interface of the professional data recovery software. After entering the main interface, users will find that the software consists of five functional modules, and they need to select the functional module used to recover lost data from CD or DVD. Then, fully scan the whole CD-RW according to the given guidance. When the operation is done, it enters to the interface for data recovery. At this time, users will see all data in CD-RW, and they just need to check all needed data and specify a safe location for recovered data on the ground of given operating prompts. When all operations are performed, data recovery from CD-RW with professional data recovery software is finished successfully.