Mac OS X Leopard version 10.5 is a sixth release of Mac Operating System and it is released in 2007. Mac Os 10.5 provides various new features, which are not available with other versions of Mac Operating System. Some of the new features are listed here-

1. TextEdit support for word 2007 and OpenDocuments format for reading and writing data.
2. You can save configuration of all your open Windows  as a workspace
3. Supports guest log in accounts
4. You can scroll Non-Active Windows
5. Self tuning TCP

Mac OS provides several different useful features but as data loss instance are common in all the systems, it is also common in the system, which is running on Mac Operating System. To store data efficiently, hard drive is partitioned into number of drives. Usually hard drive is partitioned using Disk Utility, which comes with every Mac Operating system. You may lose data from the Mac volume due to error occurrences. Data loss may also occur due to reinstallation of Operating System. By making use of best file recovery tool, you can perform Mac recovery after installation.

Several different scenarios, which cause data loss from the system that is running on Mac Operating System, are-

1. Accidental formatting of the volume- When need or reinstalling the Operating System arises then reformatting the existing volume becomes essential. While formatting the volume if you select wrong volume then you will lose all data stored on that particular volume.
2. Deletion of data while repartitioning the hard drive- Data may get deleted from the hard drive while repartitioning existing partition. If any error occurs while repartitioning, then some of the data, which is present in the hard drive, may get deleted.
3. Data loss due to catalog record corruption-The details regarding the files and location of files are stored in the catalog file. If catalog record gets corrupted then you may lose files from your system.
4. Data loss due to volume header corruption- If volume header gets corrupted then the files present in the hard drive volume may become inaccessible and due to this reason you may lose data from the Mac volume.

If data loss occur from the Mac volume then there is no need to be panic because you can recover deleted or lost data from your Mac system easily using Remo Recover (Mac) – Pro Edition software. The software can recover deleted or lost data from Mac system without any difficulty. The software can recover data from the system even when the hard drive is formatted. You can download and install free demo version of the Remo Recover software in your system to evaluate chances of recovery. The software has the capacity to recover deleted or lost data from different version of the Mac Operating System. Once you install the software in a healthy
Mac system, the software will scan the entire hard drive from where data is to be recovered. After recovery process, you can save recovered data in desired location like external hard drive, CD, DVD, etc. The software can recover data from various storage devices like memory cards, flash drives, USB drives, pen drives, etc.