(to see the changelog, go here. to see the second part, go here)
So you got your websites, but your computer still looks like it's chilling in 2025, what's worse is that all the devices around your computer ALSO still look freakishly modern, but I have themes to fix this!
Pre-XP:
Windows Update Restored (official updates for 95-XP)
Project 2k (modded Windows 10)
wcecl (Windows CE apps on modern OSes)
Winevdm (16x apps on modern Windows)
Enable Classic Theme by handle method (free alternative) (transparency fix) (browsers fix) (maximized fix) (UWP fix) (list view fix) (extended compatibility) (tutorial)
RetroBar (Taskbar)
OpenShell (Start Menu)
Hover! (classic 95 game)
Classic Windows Applications (98 CD Player, 98 Notepad, 98 Volume Mixer, 98 Wordpad, 98 Telnet)
Classic Windows Applications 2
(98 Games, 98 Wordpad, Writer, 98 Notepad, CD Player, Deluxe CD Player,
98 Sound Recorder, Mplay32, 98 Master Volume, 98 Telnet)
Windows Millennium Remote Control
Windows Movie Maker 1.0 (Windows ME)
Misc Windows (Assortment of Windows 1.01/2.03 applications)
Explorer 32px Icons (old Medium Icon size)
winfile (Windows 3.1 file manager)
Windows NT 3.1 Apps (Assortment of Windows 3.1 applications)
Windows 3.x Program Manager for Windows 7, 8, 8.1 and 10
Progman (3.x Program Manager recreation)
Windows NT 4.0's Welcome program
No Run Icon (removes the windows icon from the Run dialog box, like XP and earlier)
Ice2K.sys (Windows 2000 linux theme)
Chicago95 (Windows 95 themed Linux)
B00merang-Project (1.0/2.0/3.11/95 themed Linux)
Chicago95 theme for LibreOffice (Windows 95 Word theme)
Windows XP:
Windows Update Restored (official updates for 95-XP)
Legacy Update (official updates for XP and Vista)
One-Core-API-Binaries (lets modern apps work on XP and Windows Server 2003)
ReactOS (custom OS built off of XP, compatible with XP themes by default)
Windows eXPerience (modded Windows 10) (latest version is hotfix 1!)Luna10 (free alternative)
RetroBar (Taskbar)
OpenShell (Start Menu)
Windows Media Player 8 skin for Windows Media Player 12
Windows Media Player 9 skin for Windows Media Player 12
Windows XP image viewer (without any without wrapper)
Outlook Express 6.0 (XP mail app)
Classic Desktop Icons (2000-XP icon select effect)
Classic Windows Applications (XP Sound Recorder, XP Volume Mixer, XP CD Player, XP End of Life Warning)
Classic Windows Applications 2 (XP DXDiag, XP End of Life Warning)
XP Open With (unstable, use with caution)
SpaceCadetPinball decomp (3D Space Pinball)
MSN-Explorer-Enabler (Reenables MSN Explorer 6/7)
Classic Quicktime Player VLC Skin
VLC Skins (Authentic Media Player/General XP Skin)
Windows Media Player Skins Archive (Windows 9x-XP media player skins)
FindeXer (file explorer, hard to download, requires running a bat file as admin in system32 to work, avoid if you can. Theming guide here)
Classic File Picker dialog (2000-XP)
Explorer 32px Icons (old Medium Icon size)
No Run Icon (removes the windows icon from the Run dialog box, like XP and earlier)
Microsoft Office Word Viewer 2003 with Service Pack 3 (English)
xfce-winxp-tc (themes, cursors, sounds, applications, and shell for XFCE)
RedmondXP (XP theme for GTK and XFCE)XPQ4 (Windows XP themed Linux)
B00merang-Project (XP/XP Classic themed Linux)
Vista/7:
Extended Kernal (lets modern apps work on Vista)
VxKex NEXT (lets modern apps work on 7)
Legacy Update (official updates for XP and Vista)
Reunion7 (modded Windows 10)
revert8plus (windows 7 transformation pack for win 8-11)
reliveTeam (polish 10to* windows iso's)
Windows 10 (21H2-22H2) to 7 Transformation Pack
MondySpartan's Windows 10 to Vista Guide
Win10 to Aero 7/Vista/Longhorn (WindowBlinds free alternative, also an icon pack that automatically changes several default icons)
Aero10 for Windows 10 1903-22H2 (WindowBlinds free alternative)
Aero7-11 (WindowBlinds free alternative for Windows 11)
BasicThemer6 (Basic theme free alternative)
OpenGlass (Aero Glass free alternative for Windows 8/Windows 11)
DWMBlurGlass (Aero Glass free alternative for Windows 10/Windows 11)
StartIsBack (cost money, 7 taskbar for 8/10, incompatible with WindowBlinds) (accuracy tweaks)
StartAllBack (cost money, same thing as StartIsBack but for 11, incompatible with WindowBlinds)
RetroBar (Taskbar, free alternative for Vista)
OpenShell (Start Menu, free alternative for Vista)
explorer7 (Windows 7 taskbar for windows 8.1 / 10, incompatible with 11)
7TSP UpdatedSevenifier Winver fix (7 Icon Pack, automatically changes several default icons)
Windows Media Center 7/Vista (installBLUE.cmd for the blue themed version, choose installGREEN.cmd
for the green themed version. Blue is recommended if you're going for
accuracy because the Green version was only officially installable on
Windows 8/8.1. If you don't see it on your PC after you install it
restart your PC.) (thanks Quentin)
Windows Media Player 12 VLC Skin
GadgetsRevived (7 Gadgets for modern Windows)
Windows Vista Sidebar for windows 8, 10, & 11 (Vista Sidebar for modern Windows)
Windows Vista-exclusive gadgets for Windows 7
Control Panel Restoration Pack
HoldEm, InkBall, Tinker (Games from Vista missing in 7/Vista Games link)
Purble Place for Mac (MacOS 11.0 and later)
Zune Desktop Themes for Windows 7
Downloadable regional themes for Windows 7
Classic Sticky Notes (7-10)
Classic Wordpad (7-10)
Classic Notepad (7-10)
Restoring classic volume context menu options (Windows 7 Volume Control context menu)
Vista Boot Screen (may not work on UEFI devices and may cause brick of device)
Vista Security Center and Firewall applets
Vista Tablet PC & Pen & Touch CPL
7/Vista Keyboard Layout Manager
Windows 7 Tablet PC Input Panel (Broken!)
Vista Network Activity Indicator
Microsoft SharePoint Designer 2010 and Microsoft Office Picture Manager
Microsoft Office 2007 All In One
Microsoft Office 2010 AIO x86 and x64 Updated
Open Live Writer (newer, open source version of Windows Live Writer 2012)
Windows Media Player 11 (2 Versions) (2007/2009)
Windows Media Player VLC Skins (1/2)
WMPotify (Windows Media Player 11 theme for Spotify)
The Green Button (Windows Media Center theme for Kodi)
AEROTHEMEPLASMA (7 themed KDE Plasma)
Vistathemeplasma (Vista themed KDE Plasma)
Winux 7 (7 themed GNOME)
B00merang-Project (Vista/7 themed GTK/GNOME)
Office 2013 theme for LibreOffice
Windows 8/8.1:
Metro 10 v2 (modded Windows 10, looks like 8.1)
Windows 10x8 (modded Windows 10, looks like 8.0)
Aero10: Metro (free alternative)
Center Titlebar (titlebar like in win 8.x)
Windows 8 Start Screen Update + Download (requires Start11 in Windows 10 Style)
WinMetro (free alternative, must be set to windows 7 compatibility mode)
Classic Sticky Notes (7-10)
Classic Wordpad (7-10)
Classic Notepad (7-10)
Control Panel Restoration Pack
Location Settings Control Panel (from 8.1)
Add Features (from 8.1)
Performance Information and Tools (from 8.0)
Restoring classic volume context menu options (Windows 8/8.1 Volume Control context menu)
Charms Bar Port (Windows 8 Charms Bar for Windows 10/11)
Microsoft Office Professional Plus 2013
B00merang-Project (8/8.1 themed GTK/GNOME)
Windows 10:
RevertSV (modded Windows 11)
10ThemeFor11 (Windows 10 theme for 11)
ExplorerPatcher (taskbar for Windows 11, does not work on newer versions)
Windows 10 1511's Security and Maintenance Control Panel
Classic Display Settings (from 1511)
Classic Sticky Notes (7-10)
Classic Wordpad (7-10)
Classic Notepad (7-10)
Classic Snipping Tool (21H2)
Non-XAML UAC is back! (1607 UAC)
Restoring classic volume context menu options (10056 Volume Control context menu)
Legacy Search Bar (Search Bar from 1909 and earlier)
Disable rounded corners in Windows 11
Winux 10 (10 themed Gnome)
B00merang-Project (10 themed GTK/GNOME)
Mail+Calendar (and People) AppsOutlook Remover (remove new outlook)
Snip & Sketch (old version of modern snipping tool)
LaunchIE (Launch Internet Explorer on Windows 10 (non-LTSC) or Windows 11)
Paint3DArchive (old Paint3D from windows 10)
Office 2016 Collection [English US]
Microsoft Office 2019 Pro Plus
Project NewSpartan (old Microsoft edge)
restore People app to start menu, desktop, or taskbarOther:
Samsung NX camera to Mastodon bridge (Guide to getting Samsung NX Camera's back online)
DiskClick (old HDD clicking sounds)
Old Icons (assortment of old app icons)
Version Spoof (Fakes the Windows Version reported to applications)
Classic context menu on Windows 11
Classic Task Manager (applies to literally everything before windows 10)
Windows Journal (various Windows OSes had this)
Winaero Tweaker (various tweaks for Windows 10/11, allows for Classic Shortcut Icons, Windows 7 Photo Viewer, etc.)
Eradicate Immersive Menus (restores various old context menu themes for Windows)
Classic Task Dialog Fix (makes the buttons in task dialogs taller like Windows 8.1 and earlier)
Old This PC Commands (forces some commands to use Control Panel instead of Settings, doesn't work on Windows 11)
NTVDMx64 (MS-DOS apps on modern Windows)
VAIO Gate Dock for any computer (VAIO Gate for non-VAIO computers)
Hotdog LINUX (Atari ST/Amiga Linux OS)
DSI theme for 3DS (1/2/3) (3DS needs to be hacked)
DS Splash Screen for 3DS (3DS needs to be hacked)
DSI Splash Screen for 3DS (3DS needs to be hacked)
Wii theme for Switch (Grey/Blue) (Switch needs to be hacked)
PS2 Legacy Theme for PS4 (cost money, very cheap)
PRENXE v2+ (Xbox 360 Blades theme for Freestyle Dashboard)
AuroraNXE (Xbox 360 NXE theme for Aurora)
Proto Dash (Blades/NXE/Kinect theme for Proto Stealth)
Original XBOX Legacy theme for Series X
XBOX 360 Blades theme for Series X and Xbox One
TetradUI (XBOX 360 Blades theme for Kodi)
DroidTV (Android TV 2014-2015 theme for Kodi)
Dos Terminal (MS-DOS theme for LaunchBox)
Famicom Beach (50-in-One NES theme for Pegasus)
Mini Consoles Theme - RetroSai Nostalgia - Form over Function (Xbox 360 Blades/Xbox 360 Metro/Xbox One/PS3/PS4/Wii/Wii U/Famicom Classic/NES Classic/SNES Classic/Switch theme for LaunchBox)
NESiCAxLive Theme (NESiCAxLive theme for LaunchBox)
New Pegasus Experience Theme (Xbox 360 NXE theme for Pegasus)
switchOS (Switch theme for Pegasus)
Modern (Switch theme for EmulationStation)
AltHome (2018-2020 webOS TV theme)
Browsers:
Echelon (Firefox 4-29 theme)
Zap's Cool Photon Theme (Firefox 87 theme)
Pale Moon (more visually accurate firefox. Themes (including Firefox 1.0, 2.0, 3.0, Chrome, Opera and Netscape 4), IE 9/10 theme, Netscape 8 theme)
MyPal (based on Firefox Quantum, 3.0 theme)
OtterBrowser (Opera 12.x)
MSFX (IE 5 theme for Firefox)
IE 5 Mac Skin, OSX Safari Skin (2 different Firefox themes)
BeautyFox (IE 9, 10 and 11 theme for Firefox)
Geckium (Chrome 1-6, 11, 21, 25, 47, 58 theme for Firefox) (Icons)
Basilisk (looks like classic Firefox)
360chrome (without the spyware. old chrome theme)
ChromifyVivaldi (Chrome 49 theme for Vivaldi)
Classic Blue Theme (back to 50) (old Chrome colors)
Modoki-Firefox (Modern Modoki Netscape theme for Firefox)
K-Meleon (Mozilla's Gecko layout)
SeaMonkey (made with old Firefox source code)
Retrozilla (old Firefox, designed for the Classic style)
Safari-Experiment (Snow Leopard Safari, Mac only)
If I'm missing something, let me know and I'll add it!