RE1
>Resident Evil Director's Cut PS1
https://myrient.erista.me/files/Redump/Sony%20-%20PlayStation/Resident%20Evil%20-%20Director%27s%20Cut%20%28USA%29.zip
>RESIDENT EVIL PC (new game has the same difficulty as the original Japanese PlayStation release, with the exception that Jill has no ink ribbons since she can save at any time)
https://archive.org/details/biohazard-mediakite
>Resident Evil 1 Classic REbirth patch (extract to game folder)
https://classicrebirth.com/index.php/downloads/resident-evil-classic-rebirth/
>Birth of BIO HAZARD
https://www.youtube.com/watch?v=KGODppfrJiA [Embed]

RE2
>RESIDENT EVIL 2 PC (Original is JP difficulty and Arrange is US difficulty)
https://archive.org/details/biohazard-2-sourcenext
>Resident Evil 2 Classic REbirth patch (extract to game folder)
https://classicrebirth.com/index.php/downloads/resident-evil-2-classic-rebirth/
>Port COMPARISON
https://gamecom.neocities.org/Resident_Evil/Comparison/Resident_Evil_2/
>Resident Evil 2 Director Commentary with Hideki Kamiya [ENG/日本語]
https://youtu.be/OrPHNvgncpI [Embed]

RE3
>RESIDENT EVIL 3 PC (Original is JP difficulty and Arrange is US difficulty)
https://archive.org/details/biohazard-3-source-next
>Resident Evil 3 Classic REbirth patch (extract to game folder)
https://classicrebirth.com/index.php/downloads/resident-evil-3-classic-rebirth/
>Resident Evil 3 Director Kazuhiro Aoyama Commentary Playthrough [ENG/日本語]
https://youtu.be/BUTVqP1l83M [Embed]

>GameCube era
Dolphin
https://dolphin-emu.org/download/

CODE:Veronica
>CODE: Veronica X (GameCube)
https://myrient.erista.me/files/Redump/Nintendo%20-%20GameCube%20-%20NKit%20RVZ%20%5Bzstd-19-128k%5D/Resident%20Evil%20-%20Code%20-%20Veronica%20X%20%28USA%29%20%28Disc%201%29.zip
>Port COMPARISON
https://gamecom.neocities.org/Resident_Evil/Comparison/Resident_Evil_CV/
>Gecko Codes for Widescreen and Door Skip
[Gecko]
$Widescreen
04488170 3F619368
$Door Skip
04169FAC 60000000
04169FB4 60000000

Remember when game devs used photos as textures?

Resident Evil 3 texture match. バイオハザード3 ラストエスケープ. The rusty metal part shown in the photo bellow is actually a crop of an image, found in HFS Photo Material 15 - Sabi 2. A Japan exclusive stock photo CD released in 1996.

https://xcancel.com/Render96VGTP/status/1857538985154764851#m