Monthly Archives: June 2011

Windows Data Recovery Software

Windows recovery software saves from danger the lost data including important documents, office data, images, audio files, and video files from formatted FAT16, FAT32, VFAT, NTFS and NTFS5 file system. Windows with FAT+NTFS file systems hard disk data recovery software utility restores deleted or lost data which is not found in a recycle bin. It also allows recovering deleted files using SHIFT+DELETE key.

This repair software restores all file types such as: TXT, DOC, PDF, TIFF, BMP, JPG, JPEG, MPEG, AVI, PNG, MP3, WMP and others. It is safe and effective and can be applied as a forensic method for investigating.

Windows hard disk recovery software supports practically all hard disk drives such as: IDE, EIDE, SATA, and SCSI.

Windows partition recovery software tool gives support to such disk manufacturers as:  Hitachi, Quantam, NEC, IBM, Toshiba, Samsung and many others.

Windows data recovery software efficiently restores files with long and localized names. This software is widely used by home users, office users, companies, government organizations, and business.

Pro Data Doctor

Pro Data Doctor features advance functionally to recovery files from memory cards, USB media and any data loss by Linux and Apple Macintosh or Mac OS X operating systems.

Pro Data Doctor is the company working worldwide and offering data recovery software for windows file system. This reliable company provides best software for recovering all lost deleted, missing and damaged data from the infected disk drives.

The Pro Data Doctor Pvt. Ltd helps users and Companies to preserve their data and computing environments and in case of losing any data restores it with the help of the best data recovery software solutions.

Pro Data Doctor Software is popular among the top companies and corporate world. The Pro Data Doctor Company has experienced data recovery specialists, developers, consultants who answer all the customers’ needs and requirements.

Easy to work with, having no risks windows recovery software can be installed on Windows XP, Windows Vista, Windows 7, Windows Server 2010, Windows Server 2008, Windows Server 2003 and higher versions.

Pro Data Doctor offers pen drive file restoration, digital picture and password recovery, flash drive recovery and xd card data recovery.

Journaling file systems

The risk of logical damage can be reduced by using NTFS 5.0, ext3, and XFS which are often called journaling file systems. A journaling file system writes down the changes that will be made in a journal (a circular log in a special area of the file system) before committing them to the main file system. These file systems can always be “rolled back” to a consistent state. The only data probably to be lost is what was in the drive’s cache at the time of the system failure. In case of system crashes or power failure, journal file systems are less likely to become corrupted.

When a system crash occurs, the recovery process involves reading the journal from the file system and replaying changes from this journal until the file system is consistent again. The changes are indivisible that means that they succeed or are skipped due to the fact of not completed yet (or written) to the journal before the crash occurred.

Some journaling file systems can enlarge the size of the journal or make it shrink, some of them put the journal in a contiguous area or a hidden file that is ensure not to change size while the file system is mounted.

Some journaling file systems allow external journals on a separate device, such as a solid-state disk or battery-backed non-volatile RAM.

Still regular system maintenance should include the use of a consistency checker. This checker can protect against bugs in the file system software and latent incompatibilities in the design of the storage hardware. Using disk controllers equipped with a battery backup will help to write the waiting data when the power failure occurs. It is also advised by specialists to provide the entire system with a battery backup that will help to keep the system on when power failures occur, or at least to give enough time to shut down properly.