Evaluation of the achievements of data recovery methods

The period we live is knowledge era. The basic of this era is the information technology which bases on the storing and processing. Now computer is all around the life. In the name of make the things esaier we need to load the datas to the computer in which area we use. Because of the fact that proliferation of personal computers and mobil information technology with worldwide internet and computer network the amount of information which transferred to electronic environment is on the very high level and incresingly continue so we need to data gathering system for storing and using datas. For this reason different storage devices have been enhanced. Modern techonology presents us too many advantages to make our life more comfortable andreduce work-time. On the other hand the storage of datas in digital environment have some risks. It is imposible to say there is no risk for any technology and protection method. But with the help of data protection techonology and rescue vehicle we aim to decrease. In this dissertation we focused on to save damaged,deleted, and mislaid datas from the storage medium and the methods we used.finally we examined the results and success.Keywords: Data recovery, Information security, Computer forensics.