# 05 07 00 00 42 4F 42 4F 05 07 00 00 00 00 00 00 00 00 00 00 00 01 — File format magic numbers

For 05 07 00 00 42 4F 42 4F 05 07 00 00 00 00 00 00 00 00 00 00 00 01, offset is 0; extension is cwk; format is AppleWorks 5 document, recorded from its source on 2026-08-03.

- **Hex signature:** 05 07 00 00 42 4F 42 4F 05 07 00 00 00 00 00 00 00 00 00 00 00 01 _(unconfirmed — we could not tie this to the quote below)_
- **Offset:** 0 _(unconfirmed — we could not tie this to the quote below)_
- **Extension:** cwk
- **Format:** AppleWorks 5 document

## What the source says

> cwk | <https://en.wikipedia.org/wiki/AppleWorks> AppleWorks 5 document

## Source

- https://en.wikipedia.org/wiki/List_of_file_signatures

Last verified: 2026-08-03. Review by: 2027-08-03.
Part of [File format magic numbers](https://referencesource.org/file-format-signatures/).