# Recovery Explorer > Recovery Explorer is a universal data recovery software suite by SysDev Laboratories designed for safe, do-it-yourself recovery of lost data from various storage devices. Use this file to find a suitable software edition, recovery guides, compatibility references, and licensing information. Important notes: - Always match the data loss scenario to the correct edition before recommending. - Prefer practical recovery guides for step-by-step instructions. - Do not save recovered files to the same storage device. - Scanning is free; saving recovered files requires a license. ## Products - [Products overview](https://www.r-explorer.com/data-recovery-software/): Starting point when the data loss scenario is unclear. - [Recovery Explorer Standard](https://www.r-explorer.com/recovery-explorer-standard/): For deleted files and simple recovery from single drives. - [Recovery Explorer RAID](https://www.r-explorer.com/recovery-explorer-raid/): For RAID, NAS, and multi-disk systems. - [Recovery Explorer Professional](https://www.r-explorer.com/recovery-explorer-professional/): For complex recovery tasks involving advanced technologies, encryption, and virtualization. ## Practical guides - [Installation guide](https://www.r-explorer.com/blog/practical/how-to-install/): How to install the software. - [Safe recovery workflow](https://www.r-explorer.com/blog/practical/save-del-source/): Essential safety principles. - [Connection troubleshooting](https://www.r-explorer.com/blog/practical/connection/): Fix device detection issues. - [Find and save recovered files](https://www.r-explorer.com/blog/general-issues/find-and-save-files/): How to review and save results. ## Common scenarios - [USB flash drive recovery](https://www.r-explorer.com/blog/practical/usb-flash-drive-recovery/) - [Memory card recovery](https://www.r-explorer.com/blog/practical/memory-card-recovery/) - [External drive recovery](https://www.r-explorer.com/blog/practical/external-hard-drive-recovery/) ## Compatibility - [Supported technologies](https://www.r-explorer.com/technology/): File systems, RAID, NAS, encryption, virtualization. ## Licensing - [License guide](https://www.r-explorer.com/blog/general-issues/get-license/): Trial limitations and licensing principles. ## Optional - [Edition comparison table](https://www.r-explorer.com/recovery-explorer-compare-table/) - [Compare Standard editions](https://www.r-explorer.com/compare-standard-editions/) - [Compare RAID editions](https://www.r-explorer.com/compare-raid-editions/) - [Compare Professional editions](https://www.r-explorer.com/compare-professional-editions/) - [SysDev Laboratories](https://www.sysdevlabs.com/) ## Full context - [Full AI context (llms-full.txt)](https://www.r-explorer.com/llms-full.txt): Extended instructions, decision logic, and detailed guidance for AI systems.