Searching for specific "rar" or "piece" files for often leads to untrusted sources that may bundle malware or unwanted software. For your safety and to ensure the software works correctly, it is highly recommended to download it from the official developer or verified software repositories. Recommended Download Sources
Files labeled as "pro," "cracked," or "full" from file-sharing sites often contain trojans designed to steal personal data.
These are reputable third-party repositories that scan files for viruses before hosting them. Folder Hider Pro on MajorGeeks Folder Hider Pro on Softpedia Security Tips for .RAR Files