CombineZP vs Hex Fiend

CombineZP is a Windows focus-stacking program that combines focused regions from multiple photographs into an image with greater depth of field. Its documented methods include Do Stack and Pyramid Maximum Contrast. It provides quick and thorough image alignment, with rotation correction in thorough alignment. Batch processing can stack images, and users can adjust memory use for image sets that demand more from the computer. Macro parameters are editable for additional control over close-up stacking. JPEG is the documented output format. The program is free and the repository identifies its license as GPL-3.0. The repository preserves code originally created by Alan Hadley and shared under the GPL; it contains CombineZ5 and combineZP directories, a README, a license file, and an installer. The README refers to a compiled Windows x86 version 1.0, updated January 27, 2012, in a file named combinezp.msi. The repository says it is kept for posterity, lists no published releases, and a microscopy tools page describes the software as not maintained. Windows is the listed platform; a third-party microscopy tools page also says it works with Wine on Linux.

Hex Fiend is a free, open-source hex editor for macOS that can insert, delete, rearrange, and overwrite binary data. It can search large files and compare them while accounting for insertions and deletions. The editor does not keep files in memory or require a full file to be loaded. Its smart saving avoids rewriting unchanged portions and does not require temporary disk space. The maker says it can handle files as large as users can create and reports testing files up to 118 GB. A data inspector interprets values as signed or unsigned integers and floating-point numbers in big- or little-endian formats. Scripted binary templates visualize file structure, and an embeddable framework provides hex and data views under a permissive BSD-style license. The official site lists version 2.18.1 and requires macOS 10.14.6 or later. The Mac App Store distribution collects no data and makes no network requests; the direct-download distribution checks for updates without collecting or storing user data. Hex Fiend is notarized for macOS 10.14 and later.