EaseUS Data Recovery Wizard is a free data recovery software that has helped millions of users retrieve their precious data. Whether you have deleted files from a disk, formatted the disk, lost partitions, or the disk became RAW/inaccessible/unrecognized, you can recover your files with this hard disk recovery software.
Recover My Files is a reliable data recovery software tool that is exclusive to Windows. It enables users to recover files from hard drives, SD cards, USB zip drives, floppy disks, iPods, and more. It performs well in Recycle Bin recovery, formatted data recovery, OS reinstallation recovery, RAW partition recovery, and more. Documents, photos, videos, audio files, and emails are all recoverable.
Many software developers claim that their hard drive recovery software is the best in the field. But, what makes a great data recovery tool? The higher the price is, the better the software will be? Or, just the freeware regardless of its quality? While choosing hard disk data recovery software, you should consider the following factors:
Here "needs" indicates the situation in which you need to perform data recovery. An excellent software tool should be able to recover data from a hard drive in different data loss scenarios, like deletion, format, partition loss, partition/disk becoming RAW/inaccessible, virus infection, and more. Make sure the software you choose supports the data recovery from your specific data loss situation.
The hard drive recovery software should be virus-free, plugin-free, and must not cause further damage to the lost/deleted/formatted data. Also, the hard disk recovery software shouldn't crash during the data recovery process.
A great disk recovery tool should make it simple for its users to use by providing a clear and intuitive interface. The data recovery process should be as easy as possible. In addition, the software must have some advanced features that help users quickly locate the lost files. Such features include filters, search bars, preview pane, and more.
Beginning in 1988 with DR-DOS, several competing products were released for the x86 platform, and MS-DOS went through eight versions, until development ceased in 2000. Initially, MS-DOS was targeted at Intel 8086 processors running on computer hardware using floppy disks to store and access not only the operating system, but application software and user data as well. Progressive version releases delivered support for other mass storage media in ever greater sizes and formats, along with added feature support for newer processors and rapidly evolving computer architectures. Ultimately, it was the key product in Microsoft's development from a programming language company to a diverse software development firm, providing the company with essential revenue and marketing resources. It was also the underlying basic operating system on which early versions of Windows ran as a GUI.
Within a year, Microsoft licensed MS-DOS to over 70 other companies. It was designed to be an OS that could run on any 8086-family computer. Each computer would have its own distinct hardware and its own version of MS-DOS, similar to the situation that existed for CP/M, and with MS-DOS emulating the same solution as CP/M to adapt for different hardware platforms. To this end, MS-DOS was designed with a modular structure with internal device drivers (the DOS BIOS), minimally for primary disk drives and the console, integrated with the kernel and loaded by the boot loader, and installable device drivers for other devices loaded and integrated at boot time. The OEM would use a development kit provided by Microsoft to build a version of MS-DOS with their basic I/O drivers and a standard Microsoft kernel, which they would typically supply on disk to end users along with the hardware. Thus, there were many different versions of "MS-DOS" for different hardware, and there is a major distinction between an IBM-compatible (or ISA) machine and an MS-DOS [compatible] machine. Some machines, like the Tandy 2000, were MS-DOS compatible but not IBM-compatible, so they could run software written exclusively for MS-DOS without dependence on the peripheral hardware of the IBM PC architecture.
The introduction of Windows 3.0 in 1990, with an easy-to-use graphical user interface, marked the beginning of the end for the command-line driven MS-DOS. With the release of Windows 95 (and continuing in the Windows 9x product line through to Windows Me), an integrated version of MS-DOS was used for bootstrapping, troubleshooting, and backwards-compatibility with old DOS software, particularly games, and no longer released as a standalone product. In Windows 95, the DOS, called MS-DOS 7, can be booted separately, without the Windows GUI; this capability was retained through Windows 98 Second Edition. Windows Me removed the capability to boot its underlying MS-DOS 8.0 alone from a hard disk, but retained the ability to make a DOS boot floppy disk (called an "Emergency Boot Disk") and can be hacked to restore full access to the underlying DOS. On December 31, 2001, Microsoft declared all versions of MS-DOS 6.22 and older obsolete and stopped providing support and updates for the system. As MS-DOS 7.0 was a part of Windows 95, support for it also ended when Windows 95 extended support ended on December 31, 2001. As MS-DOS 7.10 and MS-DOS 8.0 were part of Windows 98 and Windows ME respectively, support ended when Windows 98 and ME extended support ended on July 11, 2006, thus ending support and updates of MS-DOS from Microsoft.
How can i enter the Bios of my Acer Aspire v5 431-471 laptop? I would like to repair the OS. BTW, the OS is Windows 8. This happened when using tune up disk doctor, i was doing a thorough analysis then i restarted it after it lagged. Then this Operating System Not Found message appeared. So can you help on how can i get into the bios so i can repair the OS?
Hard drive recovery software comes to the rescue whenever you lose important files from your hard drive. The best hard drive recovery applications can recover data even from a hard disk that has been accidentally formatted, improperly unmounted, badly partitioned, or otherwise damaged.
Absolutely! Hard drive recovery software and recover data from hard disks and solid-state drives that have suffered logical damage, such as unintentional file deletion, unintentional formatting, corruption, or malware infection, just to give some examples.
I had this issue with an external disk in ExFAT, nothing worked. I was just about to use recovery software but boot into Windows, Windows read it fine. Booted back into OS X and now everything is as it should be. Weird.
Name of ToolVersionLicenseNotes /BIOS !BIOS3.20Freeware BIOS1.35.0FreewareWebsite says V1.35.1, but program displays V1.35.0. CMOSPWD5.0GPL KEYDiskn/aFreeware PC CMOS Cleaner2.0FreewareIncluded as module in Parted Magic. Q&D Vital Data Manager1.4hFreeware WipeCMOS1.2Freeware /CPU CPUstress2.5.4Freeware CPUburn1.4aGPLIncluded in CPUstress. CPU Burn-in1.00FreewareIncluded in CPUstress. The Linux version which is included in UBCD is at V1.00. V1.01 applies to Windows only. CPUinfon/aGPLIncluded in CPUstress. CPUID2.19GPL Intel Optimized LINPACK Benchmark11.2.0FreewareIncluded in CPUstress. Intel Processor Frequency ID (P3 and below)7.2Freeware Intel Processor Identification Utility (P4 and above)5.30Freeware Mersenne Prime Test23.9.2Free softwareIncluded in CPUstress. Mersenne Prime Test28.5Free softwareIncluded in CPUstress. Stress1.04GPLIncluded in CPUstress. StressCPU (requires CPU with SSE)2.0GPLIncluded in CPUstress. System Stability Tester1.5.1GPLIncluded in CPUstress. x86test0.10aGPL /HDD/Boot Management BOOTMGR05-AUG-2012Freeware Boot Partition2.60Freeware EditBINI1.01.1Freeware GAG (Graphical Boot Manager)4.10GPL Gujin2.8.7GPL MBRtool2.3.200Freeware MBRWork1.08Freeware PLoP Boot Manager5.0.15Free for personal use Smart BootManager3.7.1GPL SPFDISK (Special FDISK)2000-03vFreeware Super Grub Disk0.9799GPL Super Grub2 Disk2.00s8GPL XFDISK (Extended FDISK)0.9.3 betaFreeware XOSL (Extended Operating System Loader)1.1.5GPL XOSL-OW (Extended Operating System Loader)1.1.6GPL /HDD/Data Recovery Q&D Unit/Track/Head/Sector1.3jFreeware Offline NT Password & Registry Editor140201 n/a PCLoginNow2.0FreewareIncluded as module in Parted Magic. PCRegEdit1.0FreewareIncluded as module in Parted Magic. PhotoRec7.1GPLIncluded in Parted Magic. TestDisk7.1GPLIncluded in Parted Magic. /HDD/Device Info and Management AMSET (Maxtor)4.00Freeware ATAINF1.3Freeware ATA Password Tool1.1Freeware Change Definition Utility (for Fujitsu M16xx/M2915 HDDs)n/aFreeware DiskCheck4.3.0Freeware DISKINFO1.02Freeware ESFeat (ExcelStor)2.30Freeware Feature Tool (IBM/Hitachi)2.15Freeware GSmartControl0.8.6GPLIncluded in Parted Magic. SMARTUDM2.00Freeware UATA100 (Seagate)3.06Freeware UDMA Utility (for Fujitsu MPD/MPE/MPF series HDDs)1.13Freeware UDMA Utility (for Fujitsu MPG series HDDs)1.17Freeware Ultra ATA Manager (Western Digital)June, 2003Freeware WDIDLE3 (Western Digital)1.05Freeware /HDD/Diagnosis ATA Diagnostic Tool (Fujitsu)7.0Freeware Data Lifeguard Diagnostic for DOS (Western Digital)5.27Freeware Data Lifeguard Diagnostic for DOS (Western Digital)5.21FreewareLatest V5.22 has the note in version history "Removed missing test tracks check". Since we are uncertain of the impact of this change, older version has been included just in case. Data Lifeguard Diagnostic for DOS (Western Digital)4.15FreewareV5.x has been reported not to work on some older machines, so V4.15 has been included as a backup. Drive Fitness Test (IBM/Hitachi)4.16Freeware ES-Tool (Samsung)3.01vFreeware ESTest (ExcelStor)4.50Freeware GWSCAN (Gateway)3.15FreewareFor IDE hard drives 10GB or smaller. GWSCAN (Gateway)5.12FreewareFor IDE hard drives larger than 10GB. HDAT25.3FreewareLatest stable release, but with device-level testing disabled. HUTIL (Samsung)1.21FreewareFrom soeren: "HUTIL 2.00 lacks the possibility to view the SMART values and it appears to be a lot slower than 1.21. It's only needed for the newest Samsung drives, the "older" ones still work with 1.21." HUTIL (Samsung)2.10Freeware MHDD324.5FreewareOlder version included because it supports ATA/SCSI Terminal for scripting, which was removed in the new version. MHDD324.6Freeware PowerMax (Maxtor/Quantum)4.09FreewareOlder version included because this is an uncripppled version that works with non-Maxtor HDDs. PowerMax (Maxtor/Quantum)4.23Freeware SCSIMax (Maxtor/Quantum)1.21Freeware SeaTools for DOS (Seagate/Maxtor)2.22FreewareVersion included is 2.22 instead of 2.23 at Kaur Kuut's recommendation. Apparently the only feature introduced in V2.23 was "Long Test time out failure for drives that take too long to complete the Long Test", but that prevents large capacity HDDs from completing the long generic test because all modern HDDs time out by default. Seagate subsequently removed this feature in SeaTools for Windows V188.8.131.52, but never did for SeaTools for DOS V2.23. SeaTools for DOS (Seagate/Maxtor)1.12Freeware SHDIAG (Samsung)1.25Freeware TAFT (The ATA Forensics Tool)1.2Freeware ViVARD0.4FreewareThe official website is down. Various third party websites claim to have V1.0, but is actually V0.4. /HDD/Disk Cloning Clonezillan/aGPLIncluded in Parted Magic. CopyWipe1.14Freeware EaseUs Disk Copy2.3.1Freeware g4u2.6BSD HDClone (Free Edition)7.0.2Freeware partimage0.6.9GPLIncluded in Parted Magic. Partition Saving4.30Freeware PC INSPECTOR clone-maxx1.0FreewareActual version is 0.95 Build 769, but is referred to as 1.0 on product website. Q&D Unit Clone1.1rFreeware /HDD/Disk Editing Disk Editor3.0Freeware DISKMAN44.2A3Freeware DiskSpy Free Edition (Personal use only)2.0Freeware PTS DiskEditor1.04FreewareExcellent information about this tool here. /HDD/Disk Wiping Active@ KillDisk Free Edition4.1.2393FreewareFree Edition. Supports "One Pass Zeros" method only. Note that KillDisk V5.x is Windows only. CopyWipe1.14Freeware Darik's Boot and Nuke2.3.0GPL Fujitsu Erase Utility1.00Freeware HDDErase4.0Freeware HDDErase3.3FreewareOlder version included because latest version is reportedly not compatible with Intel SSDs. HDShredder (Free Edition)4.0.1Freeware MAXLLF (Maxtor)1.1Freeware PC Disk Eraser5.0FreewareIncluded in Parted Magic. PC INSPECTOR e-maxx0.95FreewareActual version is 0.95 Build 775, but is referred to as 1.0 on product website. SUTIL (Samsung)1.01Freeware /HDD/Installation Data Lifeguard Tools (Western Digital)11.2Freeware DiscWizard 2003 (Seagate)10.45.06Freeware DiscWizard (Seagate/Maxtor)11.0.8326FreewareMaxBlast V5.0 is essentially the same thing i.e. OEM version of Acronis TrueImage. Startup Recovery Manager not included. Didn't see much use for it on the bootable CD, plus it can be activated in the Win32 program itself if required, or you can copy over the "Recovery Manager" folder youself. Disk Manager (IBM)9.61Freeware Disk Manager (Samsung)10.42Freeware MaxBlast (Maxtor)4.0Freeware /HDD/Partition Management Cute Partition Manager0.9.8Freeware Dsrfix3.12Freeware FIPS2.0GPL Free FDISK1.3.1GPL GParted0.13.1-gitGPLIncluded in Parted Magic. Partinfo1.14FreewareV1.11 and above are Windows only. Partition Explorer1.01Freeware Partition Resizer1.3.4Freeware Partition Saving4.30Freeware PTDD Super Fdisk1.0Freeware Ranish Partition Manager2.40FreewareUsing stable version because V2.44 is beta and reported to be buggy. SPFDISK (Special FDISK)2000-03vFreeware XFDISK (Extended FDISK)0.9.3 betaFreeware /Memory AleGr MEMTEST2.00Free for personal use DIMM_ID3.57UBCD OnlyThis is a special UBCD-only version authorized by the author. Memtest864.3.7GPLAs of UBCD V5.2.8, V5.0.0 Free Edition extracts to V4.3.7. Memtest86+5.01GPL TestMemIVn/aFreeware Windows Memory Diagnostic0.4Freeware /Others boot.kernel.org (BKO)n/aFreeware ClamScan Antivirus0.97.5GPLIncluded in Parted Magic. FileLink3.01FreewareThis program is part of Caldera OpenDOS V7.03. F-PROT Antivirus6.2.3Free for personal useIncluded as module in Parted Magic. Kon-Boot1.0Free for personal use netboot.xyzn/aFreeware Parted Magic2013_08_10_i586GPLFull list of programs can be found here. Parted Magic is now payware and can no longer be updated to the latest version. Last free version (2013_08_10) was obtained from this website UBCD FreeDOS (Based on NwDsk V3.40)R1.53 n/a Based on NwDsk V3.40. /Peripherals ATAPI CDROM Identification2.22Freeware CHZ Monitor-Test2.0Freeware Parallel Port Information System1.45Freeware Video Memory Stress Test1.7GPL Enhanced Keyboard Checkern/aFreeware AT-Keyboard Testern/aFreeware /System AIDA162.14 n/a Discontinued ASTRA (Demo version)6.5014-day Demo Hardware Detection Tool0.5.2GPLpci.ids.gz: 20/02/2013 HWiNFO5.5.5Freeware NSSI0.60.45Freeware PC-Config9.33FreewareDiscontinued PCI1.1Freewarepcidevs.txt: Ver 671 (22-01-2008) PCISniffer3.0.0Freeware System Speed Test 324.78Freeware 2b1af7f3a8