



The 7-Zip program is publicly available under the terms of the GNU Lesser General Public License.īinary DOC files often contain more text formatting information (as well as scripts and undo information) than some other document file formats like Rich Text Format and HyperText Markup Language but are usually less widely compatible. The 7z format initially appeared as implemented by the 7-Zip archiver. Microsoft Word 2007 and later, the binary file format was replaced as the default format by the Office Open XML format, though Microsoft Word can still produce DOC files.ħz is a compressed archive file format that supports several different data compression, encryption and pre-processing algorithms. DOC is a filename extension for word processing documents, most commonly in the proprietary Microsoft Word Binary File Format.
