TestDisk是cgsecurity开发的一款优秀的数据恢复工具，可以帮助你恢复误删的文件、修复硬盘分区表、引导区，支持FAT／NTFS／ext2等文件系统，支持Windows/Mac/Linux等系统平台，而且完全免费，并且开源！一起来看最棒的硬盘数据恢复软件－TestDisk：

硬盘数据恢复工具TestDisk简介

　　TestDisk既是一款数据恢复软件，又是一款磁盘修复工具，可以修复由于软件臭虫或恶意病毒引起的分区表损坏，硬盘无法启动，D盘E盘找不到，文件被误操作彻底删除（如点了清空回收站）等问题。

　　TestDisk通过BIOS或操作系统 ( Linux, FreeBSD)获得硬盘参数，检查硬碟数据结构，恢复分区表。D618311E9A274BD28422AA89D4E746A3

　　普通的恢复文件软件，如FinalData，一般只能恢复文件，不能恢复分区表，我有个朋友，有次不小心把笔记本的分区表搞坏了，用TestDisk轻轻松松的就重建了分区表，并找回了文件。

TestDisk的优点和缺点

　　TestDisk的优点：
　　完全免费，开源；
　　支持windows，linux；
　　支持恢复分区表，恢复文件。

　　缺点：
　　是命令行界面的，而不是GUI。

TestDisk下载

　　Windows系统安装包：testdisk-6.11.2.win.zip
　　其它平台见：http://www.cgsecurity.org/wiki/TestDisk_Download

　　官方介绍：
　　TestDisk is OpenSource software and is licensed under the terms of the GNU Public License (GPL).

　　TestDisk is a powerful free data recovery software! It was primarily designed to help recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software, certain types of viruses or human error (such as accidentally deleting a Partition Table). Partition table recovery using TestDisk is really easy.

　　TestDisk can：
　　Fix partition table, recover deleted partition
　　Recover FAT32 boot sector from its backup
　　Rebuild FAT12/FAT16/FAT32 boot sector
　　Fix FAT tables
　　Rebuild NTFS boot sector
　　Recover NTFS boot sector from its backup
　　Fix MFT using MFT mirror
　　Locate ext2/ext3 Backup SuperBlock
　　Undelete files from FAT, NTFS and ext2 filesystem
　　Copy files from deleted FAT, NTFS and ext2/ext3 partitions.

　　TestDisk has features for both novices and experts. For those who know little or nothing about data recovery techniques, TestDisk can be used to collect detailed information about a non-booting drive which can then be sent to a tech for further analysis. Those more familiar with such procedures should find TestDisk a handy tool in performing onsite recovery.

　　Operating systems

　　TestDisk can run under：
　　DOS (either real or in a Windows 9x DOS-box),
　　Windows (NT4, 2000, XP, 2003, Vista),
　　Linux,
　　FreeBSD, NetBSD, OpenBSD,
　　SunOS and
　　MacOS

　　Source files and precompiled binary executables are available for DOS, Win32, MacOSX and Linux from the download page。

　　Filesystems

　　TestDisk can find lost partitions for all of these file systems:
　　BeFS ( BeOS )
　　BSD disklabel ( FreeBSD/OpenBSD/NetBSD )
　　CramFS, Compressed File System
　　DOS/Windows FAT12, FAT16 and FAT32
　　Windows exFAT
　　HFS, HFS+ and HFSX, Hierarchical File System
　　JFS, IBM’s Journaled File System
　　Linux ext2 and ext3
　　Linux LUKS encrypted partition
　　Linux RAID md 0.9/1.0/1.1/1.2
　　RAID 1: mirroring
　　RAID 4: striped array with parity device
　　RAID 5: striped array with distributed parity information
　　RAID 6: striped array with distributed dual redundancy information
　　Linux Swap (versions 1 and 2)
　　LVM and LVM2, Linux Logical Volume Manager
　　Mac partition map
　　Novell Storage Services NSS
　　NTFS ( Windows NT/2000/XP/2003/Vista/2008 )
　　ReiserFS 3.5, 3.6 and 4
　　Sun Solaris i386 disklabel
　　Unix File System UFS and UFS2 (Sun/BSD/…)
　　XFS, SGI’s Journaled File System