格式化硬碟後擔心資料會被還原嗎？若有這個疑慮請使用低階格式化來格式化您的硬碟，若是您的資料損毀我看也難救了，若是有心人士想讀取舊資料我看也難了！
HDD Low Level Format Tool這工具可以低階格式化很多大廠的硬碟，通常每個廠牌都有自己的低階格式化工具，但是這軟體卻可以通吃各大廠牌，包含Maxtor、Hitachi、Seagate、Samsung、Toshiba、Fujitsu、IBM、Quantum與Western Digital，若您有低階格式化的需求可以試試看唷！不過真的有必要到低階格式化嗎？請大家先檢視自己的需求！
HDD Low Level Format Tool is a freeware utility for low-level hard disk drive formatting.
* Supported interfaces: S-ATA (SATA), IDE (E-IDE), SCSI, USB, FIREWIRE. Big drives (LBA-48) are supported.
* Supported Manufacturers: Maxtor, Hitachi, Seagate, Samsung, Toshiba, Fujitsu, IBM, Quantum, Western Digital.
* The program also supports low-level formatting of FLASH cards using a card-reader.
This freeware Low Level Format utility will erase, Low-Level Format and re-certify a SATA, IDE or SCSI hard disk drive with any size of up to 281 474 976 710 655 bytes. Will work with USB and FIREWIRE external drive enclosures. Low-level formatting of Flash Cards is supported too. Low Level Format Tool will clear partitions, MBR, and every bit of user data. The data cannot be recovered after using this utility. The program utilizes Ultra-DMA transfers when possible.
WARNING: After running this free low level format tool, the whole disk surface will be fully erased.
Therefore, data restoration will be impossible after using this utility!
Operating System: MS Windows 2000SP4/2003/XP
http://hddguru.com/
http://hddguru.com/content/en/software/2006.04.12-HDD-Low-Level-Format-Tool/
