R-Studio is a comprehensive data recovery and undelete program renowned for its ability to recover mission-critical data lost to viruses, malicious attacks, and hardware failures or operating system crashes. It supports FAT/NTFS (Windows), HFS/HFS+ (Mac), UFS1/UFS2 & Ext2FS/3FS document folder systems and functions on local and network disks, even if partitions are formatted, corrupted or deleted. New additional document folder recovery algorithm increases the feature of document folder recovery and recovers records not recognized in document folder system metadata. Dynamic disk and RAID are supported as good as recovering encrypted files, compressed records and alternative data streams. Files and document folder systems structures (NTFS/FAT boot sectors, MFT document folder record, MBR, LDM structures, etc) can be viewed and edited in the professional disk hex editor. Extended Viewer Plugin permit viewing a content of the found records to estimate recovery chances prior to purchasing. Flexible parameter settings give you absolute control over data recovery. R-Studio run in the demo mode permit you to evaluate how all R-Studio family utilities recover lost files. The only limitation is you can not recover records larger than 64KB in the demo mode. R-Studio and R-Studio Emergency software can be registered on on-the-fly and no reinstallation required. When R-Studio run in the demo mode has found a lost document folder larger than 64KB you may simply double click the document folder to preview it. If you are satisfied with the document folder content you may buy the R-Studio license, register the software and recover the document folder right away.