: Be extremely cautious of where you obtained this file. Recent reports from Malwarebytes highlight that fake 7-Zip installers and files from unofficial sites like 7zip.com can infect PCs with Trojans or turn them into proxy nodes. Only trust 7z files from known, verified sources.
: The .7z extension uses the LZMA/LZMA2 algorithm, which generally provides better compression ratios than standard ZIP files.
“With the free download of 7-Zip you get a classic of the pack programs. It has a high compression rate in 7z, ZIP and GZIP format.” YouTube · ProgrammingKnowledge2 · 4 years ago HL_01_20.7z
: Download the official, open-source tool from 7-zip.org . Avoid any other domain to stay safe.
“7-Zip install and tutorial: The best free file archiver you'll ever need” YouTube · Mr. Sujano · 5 years ago : Be extremely cautious of where you obtained this file
The file is a compressed archive created using the 7-Zip software. Based on its naming convention, it likely represents a specific data set or build (possibly "HL" version 01, iteration 20), though the exact contents depend on the source you downloaded it from. Technical Review
: Right-click HL_01_20.7z , hover over "7-Zip," and select "Extract to 'HL_01_20'" to see the internal files without cluttering your desktop. Avoid any other domain to stay safe
How To Download and Install 7-Zip On Windows 10/11 | Step By Step