File Shredder (about computer file shredder)

A file shredder was developed to perform similar functions as that of a paper file shredder. Not only does it dispose of the file, it also eliminates even the most secure file shredder software, in which anything that has reference to the shredded file is also wiped out in its history and directory securely and permanently. There are so many people who think that the deletion of a file and emptying it right into the recycle bin means that it is already gone for good - it is still actually contained in the hard disk. The only difference is that the file no longer comes with its original name making the process of retrieving it very difficult to do. Yet the point remains that the files are still there and it is still retrievable.

One who knows how to look into computer files could very well detect the location of the data on the hard disk and recover it quite easily. This actually works once the data concerned has other files overwriting it, which may not occur for a longer time period. Even if the data is already overwritten, there is still information that remains underneath the surface layer can. With the usage of specially designed equipment, the data can still be retrieved by any avid computer user.

In essence, a file shredder does the trick of overwriting the file. The file may be written over thrice, even in cases when it is extremely sensitive. The file considered for reference is then taken right from the directory area still by means of overwriting. There are also times when defragmentation takes place on certain areas in the hard disk where sensitive or confidential information was stored, then it will be more difficult to make use of a file shredder, thus recovery of information is impossible.

Whenever confidential or sensitive personal information is saved in a file, it is always necessary to use a file shredder especially if the computer is going to be sold or donated for some purpose. Recent studies also show that a very huge proportion of used and donated computers still have personal files that are very sensitive in nature. This is true in spite of the fact that these files have already been erased or deleted prior to being sold or donated.

The process of file wiping is another name for file shredding, and is primarily used to enforce confidentiality purposes. Because With copyright and trade item piracy present very serious concerns, many trade espionage elements rely on stealing their competitors' trade secrets to garner as much profit from the information that have been gathered. File shredding is just a part of the whole security plan. By taking security measures to prevent the theft of confidential and sensitive information, crimes such as identity theft or computer file theft are stopped. This can be done by making sure that the files that contain these information are all encrypted. Keeping the encryption key security in check is also another important security measure as well.

There are a lot of file shredder applications that you can use. These usually come with user-friendly interfaces with instructions on how to easily shred files. With these file shredder applications, all you need to do is choose the file you like to delete, select the options for deleting the file and that's just about it. In addition, more advanced file shredder applications have varied shredding algorithms as well, which ensure more secure wipeout of files. However, this application may take longer operating time. It is always best to find a file shredder that best suits your preferences and needs.