XADMaster-wiki/ZipSpecs.md

Official specs

• APPNOTE.TXT: http://www.pkware.com/documents/casestudies/APPNOTE.TXT
• Extra fields: http://www.sfr-fresh.com/unix/misc/zip232.tar.gz:a/zip-2.32/proginfo/extra.fld

Corrections

• InfoZipAppnoteAdditions (Comment from the Info-Zip source with corrections for APPNOTE.txt)
• APPNOTE.TXT with errors fixed: http://starbase.jpl.nasa.gov/archive/hst-s-wfpc2-3-rpx-v1.0/rpx_0005/software/appnote.txt

WinZip extensions

• http://www.winzip.com/aes_info.htm
• http://www.winzip.com/comp_info.htm
• WinZipJpegErrata

Reverse-engineered specs

• Method 9, Deflate64Algorithm