Windows Icebox is a perfect system protector; it does the security work of the file and the operating system through the methods below:

1. Protected Partition: It is temporary for you to do any operation to the partitions that is frozen, and it will resume immediately after you turn off the computer. 

2. Update Folders: This function is relative to the Protected Partition. We often use some catalogues of the Protected Partition, such as My Document and the Desktop, which are required to be revised and reserved frequently. To this kind of catalogues, you can set them as the Update Folder, that is to say you can succeed in revising and reserving the catalogues but not affecting your using habit. 

3. Secret Area: It is a perfect place to reserve your top-secret files, without the password no one can scan or see your files & file routers. 

4. Lock the folder: Since the space of the Secret Area is limited, to the common folder, it is secure to add a lock to it. With it others can scan your folder but can not open it without password.

5. File Comminution: The records of the deleted files are still in the computer even if you have cleaned up the recycle bin, it still can be resumed. Using the "File Comminution " you can comminute and delete the files thoroughly then your future troubles are sure to be eliminated