R-Studio for Mac features Version 4.x Version 3.x Version 2.x Accelerated disk scan for fast-read devices. More reliable and significantly faster recognition of NTFS and FAT partitions. Search for deleted file versions. R-Studio for Mac can search for deleted file versions using their sizes, names and extensions, and recognized file types as the search parameters. Improved data selection in the Hexadecimal editor. Now the beginning and end of the area to be selected can be set by the "Select from" and "Select to" commands in the shortcut menu. Appending data to an existing file in the Hexadecimal editor. A file fragment selected in the editor can be appended to an existing file. An external file can be loaded to a selected position in the file opened in the Hexadecimal editor. Support for Apple software RAIDs created by the OS X system. R-Studio can automatically recognize and assemble them from their members.