Nova Compress
From Just Solve the File Format Problem
Nova Compress is a file compression utility for DOS, developed by Nova Software of Albuquerque, NM. It is a component of the Nova Utilities software collection.
It doesn't really have a name of its own, other than "Compress", but we're calling it "Nova Compress", in part due to its signature bytes.
According to the documentation, it uses Huffman coding and/or run-length encoding.
Identification
Compressed files are observed to start with bytes 0xfe 0xac
, followed by ASCII "ZNOVACPR
". The next character is for the compression method: "B
", "H
", or "R
".
Software
- Nova Utilities → COMPRESS.EXE - Compresses or decompresses, depending on whether the input file is already compressed.