Lzip is a lossless data compressor with a user interface similar to the one of gzip or bzip2. Lzip is about as fast as gzip, compresses most files more than bzip2, and is better than both from a data recovery perspective. The lzip file format is designed for data sharing and long-term archiving, taking into account both data integrity and decoder availability.
7-Zip is a file archiver with a high compression ratio. The main features of 7-Zip High compression ratio in 7z format with LZMA and LZMA2 compression Supported formats: Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM Unpacking only: APFS, AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VHDX, VMDK, XAR and Z. For ZIP and GZIP formats, 7-Zip provides a com
PeaZip is a cross-platform compression and archiving tool. It utilizes code from 7-Zip, Pea, FreeARC, PAQ, QUAD and UPX. Besides having full 7z, lzma, xzip, gzip, bzip2 and standard ZIP and TAR support, it can also read from APK, ZIPX, ARJ, CAB, CPIO, LZO, RAR, ISO, JAR, XAR, ACE, ARC, and various application or file system containers. AES256 encryption is further supported in some archive types, or splitting and merging, converting between formats, or secure archive content deletion, and creati
A program to check ROM sets for MAME, the Multiple Arcade Machine Emulator. It tells you which ROM files are missing or have a wrong checksum, and can delete unknown and unused files from the ROM sets, and rename or move ROM files.