Mac operating system uses HFS and HFS+ file systems. Each volume created in Mac system contains four kinds of items; files, directories, directory threads, and file threads. Each file stored in Mac volumes contains two components. One is the resource fork which is like an index file consists of all the information related to file manipulation and the other one is data fork which holds the actual stream of bytes i.e. the information which user stored in the file.
Like any other operating system, even in Mac also sometimes users end up with data loss. This might happen due to human errors or system failure like catalog record corruption. In case if you are facing data loss due to catalog record corruption in you Macintosh computer, no need to panic. You can perform Mac data recovery after catalog corruption with the help of a Mac data recovery tool.
In Mac volumes each item is described by catalog records, which are organized in the on-disk catalog B-Tree. Whenever you access files stored in Mac volume, directory contents are derived from searching catalog B-Tree. Hence catalog records are the vital part of Mac file storage system. Sometimes due to software malfunctioning or system crash these catalog records get corrupt. This will makes your files stored in Mac system inaccessible.
Apart from catalog corruption there are many other reasons for Mac data loss. Like sometimes you might accidentally delete important files bypassing the Trash folder, due to journal corruption you might face huge data loss, formatting some removable data storage device without taking backup might leads to severe data loss, etc.
Along with catalog record corruption, whatever might be the reason for data loss; Mac data recovery software will help you to get back your deleted files. Whenever file gets delete from Mac hard drive, only the resource fork which holds menu items, dialog boxes, code segments, etc related to file manipulation will be erased, but the data fork still resides on the stored sector, until the drive is overwritten with new data. Unfortunately such data is inaccessible to operating system, but data recovery software scans the drive and recovers with the help of file signature.
Remo Recover (Mac) – Pro Edition is one such advanced Mac data recovery software developed by some expert data recovery professionals. Using this tool you can recover data from inaccessible or formatted Mac hard drives and it also recover data from partitioned or re-partitioned Mac volumes. Apart from hard drives, it facilitates you to recover data from external drives, memory cards, FireWire drives, iPods, etc. This tool helps you to search, select and recover the intended file from recovered data list with its extremely fast built-in Find Tool. It supports recovery of more than 300 file types from HFS+, HFSX, FAT16 and FAT32 partitions or volumes.
Remo Recover (Mac) – Pro Edition is highly user friendly software, using which a first time user can recover lost or deleted files without any mistake. Just download and install the demo version of software, recover your files and check with the help of preview. Once you confirm that it works fine for your requirement, then purchase the license key and restore your files.