2009
December 14, 2009
Forensic Science
Common computer forensics cases
Computer forensics is the generic name that we use for the analysis and reporting on our findings from the forensic…
December 14, 2009
Data recovery online courses
How to choose RAID level
There are three factors that may influence your choice of RAID level: usability (redundant data), performance and cost. If you…
December 14, 2009
Data recovery online courses
Dynamic disk management
We may manage disk through Disk Management of Computer Management. Disk Management supports not only basic disk, but also dynamic…
December 14, 2009
Data recovery online courses
Dynamic disk Characteristics
Compared to basic disk, dynamic disk has following characteristic: It may change disk capacity at random. You can change the…
December 14, 2009
Data recovery online courses, RAID Recovery
RAID Background and more basic things
Norman Ken Ouchi at IBM was awarded U.S. Patent 4,092,732 titled “System for recovering data stored in failed memory unit”…
December 14, 2009
Data recovery online courses, RAID Recovery
Realization of RAID
RAID can be implemented either in dedicated hardware or custom software running on standard hardware. Additionally, there are hybrid RAIDs…
December 11, 2009
Data recovery online courses
Volumes on dynamic disks
A volume is a storage unit made from free space on one or more disks. It can be formatted with…
December 11, 2009
Data recovery online courses
Transform basic disk into dynamic disk
For example, we may transform basic disk into dynamic disk by the disk management utility of Windows XP. 1. Log…
December 11, 2009
Data Recovery Basics, Data recovery online courses
Files and folders of NTFS partition
NTFS treats files as a unit of attribute/attribute value. That is the differences between NTFS and other file system. File…
December 11, 2009
D.R. Salon Express, Data Recovery Tips
NVRAM and NVRAM Repair
First let’s take a look at the NVRAM (Non-Volatile Random Access Memory) used on HITACHI HDD, NVRAM is one member…