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CosmOS v7.3 Return Of Nights
| Crusty Windows bootleg | |
 The desktop of CosmOS v7.3 Return Of Nights | |
| Original OS | Windows 7 Professional SP1 and Windows 7 Ultimate SP1 |
|---|---|
| Release date | June 2013 |
| Author | RON of LastOS |
| Language(s) | English |
| Architecture(s) | x86 (32-bit), x64 (64-bit) |
| File size | 10.2 GiB |
| Download link | CosmOS v7.3 ReturnOfNights.iso |
| Date added | February 20, 2025 |
CosmOS 7.3 Return Of Nights is a bootleg Windows 7 SP1 edition made by RON of LastOS. It released in June 2013 and was added to the archive on February 20, 2025.
Description
This OS is a modified Windows 7 SP1 ISO. It comes in both the Professional and Ultimate SKU, in both the x86 and x64 architectures.
The installer uses a Windows 8-based WinPE, with some software.
It comes with its own WPI (ssWPI 13.6.30.0), its own settings tool (LastOS settings tool) and its own autorun.
All the editions are basically the same but with different SKUs and architectures.
It's unattended and can be activated through the settings tool, which will run right after the OOBE.
Changes from Windows 7 SP1
Minor changes
- The following context menu entries have been added:
- Autoruns
- Calculator
- Control Panel
- MSConfig
- My Uninstaller
- Notepad
- Regedit
- Task Manager
- Change Screen Saver
- Change Wallpaper
- Change Mouse Pointers
- Desktop Icon Settings
- The icon for "My Computer" has been added.
Changes in pre-desktop procedures
- The OS uses the Windows 8 setup engine
- New WinPE-based setup
- New setup background. It's the same background as the WinPE.
Look and feel
- New default theme and wallpaper
- New default user picture
Software
- Autoruns 11.61
- MyUninstaller 1.74
ssWPI
- 7-Zip v9.20
- Active@ Disk Image v5.4.2
- Adobe Flash & Shockwave Player (32-bit and 64-bit)
- Apply LastOS Tweaks Hosts File & Context Menu
- Apply Minimal Win 7 And 8 System Protection
- Autoruns v11.61
- Bejeveled 1
- CCleaner v4.03.4151
- Chrome 27.0.1453.1.16
- Clipname + File Folder Listing context menu exteisions
- DirectX Runtime 9.0c v9.29.1962
- Disk Wipe v1.7
- Everything (Search) v1.3.2.649
- Firefox v22.0
- Games Launcher v13.6.30.0
- Hash Tab v5.1.0.223
- ImgBurn 2.5.8.0
- InfraView v4.36
- Java Runtime v7.0.25
- K-Lite Mega CodeC v9.9.5
- Kels Runtimes v1.7
- Magical Jelly Been Keyfinder v2.0.9.8
- Malwarebytes Anti-Malware Pro v1.75.0.1300
- MS .NET Framework 4.5 (Slim) 2013.06.14
- MS Visual C++ Runtime (05/08/10/12/13) v2013.05.26
- MSXML Parser 4.0.1 SP3
- Nero Micro v12.6
- Notepad2-mod v4.2.25.856
- Open With Arguments v1.2
- Quick Launch (Remove Library Mediaplayer etc)
- Quick Launch Toolbar (1 line Version)
- Recuva 1.47.948
- Sanitize 1.13.6.25
- SetupS SendTo Suite v13.6.25.1
- Solitaire 2
- Speccy v1.22.536
- ssCleaner v13.6.25.1
- ssXFormer v13.6.25.1
- System Explorer v4.2.2
- TeraCopy v2.27
- Touch Freeze v1.1.0
- Tweak-SSD v1.0.20
- UltraISO Premium Edition v9.5.3.2901
- Universal Extractor v1.7.4.77
- Universal Theme Patcher
- Unlocker v1.9.2
- Unstoppable Copier v5.2
- uTorrent v3.3.0.29677
- VSLogonScreenCustomizer v1.9.3.269
- WinRAR v4.20
WinPE
- SetupS Generator
- ssWPI (x86 & x64)
Disk
- UltraISO
- Burning & Copying
Disk
- 7-Zip File Manager
- Bootice
- MbFix_CMD
- MbFix_Wiz
- Archive, Imaging & Backup
- Clean, Defrag & Uninstall
- Recovery & Partition
Graphics
- ImagingDevices
- Viewers
Internet
- Opera 12
- PENetwork
Office
- xCHM
Security
- ClearLock Config
- FireWall Disable
- Lock Computer
- Remote Regedit
- ServiWin
- Set MaxResolution
- Start VSS Service
- Startup Repair (Win 8)
- Switch Keyboard
- Synchronize Letters
- System Recovery
- Hardware Monitor & Control
- Process & Task Control
Notes
- The setup starts straight to the OS selection screen.
- The "Finishing Installation" phase takes a VERY long time to complete.
Gallery
The Ultimate x64 edition is used for the screenshots. The other editions are the same.
WinPE
-
PE Desktop -
PE Start Menu -
PE System Properties -
Windows Setup
OS
-
Login screen -
First Boot -
Desktop (non-Aero) -
Empty Desktop -
Start Menu -
File Explorer -
About Windows -
System Properties
LastOS Applications
-
Autorun -
WPI -
CosmOS Settings (LastOS Settings Tool) -
USB Creator
