LZ或LZIP是压缩时使用LZMA算法的归档文件。LZ文件可以通过几个基于UNIX的工具创建，比如GZIP和BZIP2。它可以压缩多个文件并生成多卷归档文件。它可以使用校验和检查文件的完整性。
LZ or LZIP is an archive file that uses LZMA algorithm while compressing. LZ files can be created from several UNIX based tools like GZIP and BZIP2. It can compress multiple files and produce a multivolume archives. It can check the integrity of the file using a checksum.
