HiroRAR is multi-format decompression software developed by Hiroshi Shimada. It is free software that operates on platforms supported by Windows Me, 95, 98, 2000 and NT operating systems. Like other decompression software, it supports archive formats for archiving, backup and mobility. It can back up your data and reduce the size of email attachments, decompress RAR, ZIP, and other files downloaded from the Internet. The application also creates new archives in the RAR and ZIP file format. It has a high file compression ratio and supports other archive extensions, and can detect and handle self-extracting archives. Self-extracting archives contain file archives and the program to extract this information. In order to use an archive file that was created in a different format, a de-archiver or decompression software like HiroRAR is required. The application supports advanced advance archive features such as delete, extracr, add, sfx and unsfx.