Read smart reviews:

• Disk Doctors' Undelete - a reliable remedy for the problem of deleted files — Few things can be more frustrating in your communication with your PC than seeing important documents deleted with no obvious way to recover them. This can happen due to a number of reasons, starting from your children’s unintentional actions to virus attacks. However, if you think that any deleted file is lost beyond recovery, you are fortunately wrong! The great thing about file systems is that every bit of information can…
• Detwinner - keep your PC clean of duplicate files! — The problem of duplicate files may arise for several reasons. First of all, if you copy a lot of files and folders from your other computers or your friends’ systems or don’t properly organize them right away, you may soon discover that some files in these folders have multiple copies and just waste your HDD space. It’s not a problem if we are talking about regular images, but what if these are HD videos…