當 Windows"刪除「檔時，它實際上不會破壞檔的內容，而只是將檔從檔案目錄系統中取消連結，將檔案的內容留在磁碟扇區中。此數據將一直保留到作業系統在寫入新數據時使用這些扇區。在覆蓋舊數據之前（需要幾個月或更長時間），可以直接讀取磁碟扇區的程式（如取證軟體（因此稱為"取證"程式（因為該數據用於在刑事調查和法律發現中獲取證據）可以恢復。 為了確保刪除的檔真的被刪除，永遠消失，它的內容永遠不會再被看到，有必要覆蓋該檔的數據扇區。數據銷毀器清除檔中的數據，其中"清除"意味著銷毀，通過覆蓋完全消除，以便無法以任何方式恢復數據。數據銷毀器允許您在刪除檔之前多次用隨機位元組（或多次）覆蓋檔內容，以及使用具有交替位模式的位元組來銷毀檔的內容。 資料破壞者可以清除：單個檔、資料夾中的所有檔案、資料夾中的所有檔及其子資料夾中的檔案、資料夾中的指定檔案子集和（可選）其子資料夾中的檔案集、檔日期在指定日期之前的所有檔、選定子資料夾中的所有檔案（或資料夾的選定子資料夾中的檔案）。 此軟體檢查使用者輸入中可能的錯誤，旨在最大限度地減少意外清除要保留的檔案的可能性。數據驅逐艦的另一個功能是，您可以估計執行清除操作所需的時間。
版本歷史記錄
- 版本 13.31 發佈於 2013-06-11
現在完全相容 Windows 8 - 版本 9.91 發佈於 2009-01-16
修復了選擇要排除的頂級資料夾時的錯誤。
軟體細節
- 軟體分類： 安全和隱私 > 其他
- 發佈者： Hermetic Systems
- 軟體性質： 免費試用
- 價格： $29.95
- 版本： 13.31
- 作業系統： windows
終端使用者許可協定
'Hermetic Systems' is the business name of Peter Meyer, [email protected], the developer of this software, and the owner and maintainer of the 'Hermetic Systems' website. The 'Data Destroyer' software ("the Software") consists of the executable file and the other files installed by the installation program dd_setup.exe obtainable from the 'Hermetic Systems' website (including any future versions). The Software is protected by copyright, which is owned by Hermetic Systems. The Software may be downloaded from the 'Hermetic Systems' website or another authorized download site solely for the purpose of its evaluation with regard to the purchase of a user license. Neither the installation program nor any work derived from it may be distributed further by any means (including via CD or the web) without the permission of the copyright holder. All intellectual property rights related to the Software are owned by Hermetic Systems. You may not rent or lease the Software. You may not modify, translate, reverse engineer, decompile or disassemble the Software or any part thereof or otherwise attempt to derive source code or create derivative works therefrom. You may not remove, alter or destroy any proprietary, trademark or copyright markings or notices contained within the Software. You may not sell or offer for sale any derivative work. Any rights not explicitly granted by Hermetic Systems are reserved. In return for a license fee paid to Hermetic Systems or to one of its authorized representatives or resellers you are granted a license to use the Software in its fully-functional form and you are provided with activation keys for each installation of the Software as follows: (A) If you are a natural person then you receive a single-user license and this entitles you to install, activate and use the Software on a reasonable number of personal computers (e.g., a laptop and a desktop) in your private household or office. (B) If you are an entity other than a natural person (e.g., a corporation) then you are required to purchase a number of single-user licenses equal to the maximum number of persons who will be using the software at any one time. The function of an activation key is to remove any temporal or functional limitations on a particular installation of the Software. A separate activation key is required for each installation (in other words, an activation key works only on a particular computer). For some programs there are three types of user license: 3-month, 1-year and time-unlimited (a 'perpetual' license). 3-month and 1-year licenses allow use of the software for the stated period beginning on the date of purchase of the license. At the termination of the license period the software will revert to a functionally limited 'demo' version. It may be reactivated by purchasing a new license. In the event that a later version of the software is released, you may update an installation at no charge by downloading and installing the new version. If you change your computer (or make a major hardware modification) you may need to obtain a new activation key. This can be obtained in the same way as before (and at no charge), provided that, in the opinion of Hermetic Systems, the number and frequency of such new activation keys is not unreasonably excessive. A user license is not transferable. Installation of the Software constitutes an agreement that the Software is provided "as is", without any warranties or guarantees. Hermetic Systems makes every effort to ensure that the software is error-free and performs as stated in the online user manual, but does not guarantee this. You assume responsibility for selecting the Software and using it for your intended purposes. In no event shall Hermetic Systems, its resellers or distributors of the Software be liable for any any damages whatsoever arising out of use or inability to use the Software, even if advised of the possibiity of such damages. Note that Data Destroyer is for permanently removing data stored on disks. There is no way that data, if overwritten many times, can be recovered. This software must be used with due regard for this fact. Hermetic Systems, its resellers and distributors of the Software will not be responsible for damages of any kind arising from loss of data resulting from the use of this software.