Knowing this will help determine if you need the !
Before committing to a recovery, you can preview many file types, including PDFs, Microsoft Office documents (DOC, XLS, PPT), and common graphic, video, and audio files. This allows you to verify the integrity of recoverable files and select only the ones you need. The software also allows you to sort found files by their original folder structure, file extension, or date of creation/modification.
IT professionals and casual users can carry the software on a bootable USB drive or external pocket drive to use on multiple workstations.
Creating a portable copy of R‑Undelete is straightforward. When you run the installer ( RUndelete6.exe for version 4.9, RUndelete7.exe for newer versions), the setup wizard will ask you what you want to do: or create a portable version on a removable device . Simply select the second option and choose the USB drive (or any other removable media) as the destination.
Note on Licensing: R-Undelete is commercial software. While this specific build number is a legitimate release, using it beyond the trial period (which recovers files up to 256KB) requires a valid license key. Portability does not imply "free." Support the developers who create these life-saving tools. R-Undelete 4.9.Build 159222 Portable -x86 x64- ...
You just formatted your SD card in your camera, forgetting you hadn't backed up yesterday's shoot. Insert the SD card into a card reader, run the x86 version (compatible with card readers), and use the "Raw File Recovery" to carve out .CR2 or .NEF raw images.
: Run the software straight from an external flash drive or network location.
Before you commit to restoring a file, R‑Undelete lets you its contents. The built‑in previewer supports a wide range of formats: Adobe PDF, Microsoft Office documents (both old .doc/.xls/.ppt and new .docx/.xlsx/.pptx), images, videos, and audio files (provided the appropriate codec is installed on your system). This allows you to confirm that the file is the one you actually need and that it is not corrupted.
| Metric | x86 Version | x64 Version | | :--- | :--- | :--- | | | Limited to ~3.2GB | Utilized 6-8GB for caching | | Scan Speed | 45 MB/s | 115 MB/s | | File Carving Stability | Stable | Very Stable, less fragmentation | | Legacy Support | Excellent (WinXP, WinPE 2.0) | Windows 7/8/10/11 only | Knowing this will help determine if you need the
R-Undelete 4.9 Build 159222 serves as a robust solution for recovering files lost due to accidental deletion, virus attacks, or system failures. R-Undelete Broad Device Support
| Tool | Portable | Free limit | Best for | |------|----------|------------|-----------| | | Yes | 256KB file size | Small documents, source code, config files | | Recuva Portable | Yes | None (but less effective on badly damaged FS) | General user, easier UI | | PhotoRec (w/ QPhotoRec) | Yes | No limit | RAW recovery, any file size, but no folder names | | DMDE Free | Yes | 4000 files from one folder | Advanced users, partition recovery |
: The software can check your hard drive's health attributes to warn you if a physical hardware failure is imminent. Why Choose the Portable Version?
Extracting data from drives that have become "RAW" or show file system errors. The software also allows you to sort found
: Raw file search (scan by file signatures) locates heavily damaged or unrecognized partitions.
: Sort found files by extension, creation date, or name, and use the built-in previewer to check file integrity.
The -x86 x64- indicates it includes versions for both 32-bit and 64-bit Windows environments.
R-Undelete 4.9 is an advanced file recovery software developed by R-Tools Technology, the creators of the industry-standard R-Studio. This specific build (159222) packages the software into a portable format that runs directly on both 32-bit (x86) and 64-bit (x64) Windows architectures.