Operating Systems

Kubuntu is an operating system built by a worldwide community of developers, testers, supporters and translators.

LinuxLive USB Creator is a free and open-source software for Windows. It will help you in your journey of discovery with Linux.

Download the ISO to create a bootable installation media (USB drive, DVD), create a virtual machine, or simply mount the disk image to install Windows 11.

Mac OS X Lion, the eighth major release of macOS, is now available for free to download.

macOS Mojave brings new features inspired by its most powerful users, but designed for everyone. Stay better focused on your work in Dark Mode. Automatically organize files using Stacks.

Win Toolkit is a lightweight and easy to use application that was created in order to help you customize your Windows installation.

Windows 10 is the best Windows you can run today.

With Tiles you can quickly view and manage your running applications by simply looking to the edge of your screen.

Start Menu 8 is specially designed for Windows 8. It offers a perfect solution for users who work with Windows Start Menu all the time and are not accustomed to the new Metro start screen in Windows 8.

For the first time, the 'It just works' philosophy now extends to open source video game emulation on the Mac.

This is Mac OS 8, running in an Electron app pretending to be a 1991 Macintosh Quadra.

This new tool allows an easy and comfortable way to download genuine Windows 7, 8.1 and 10, as well as Office 2007, 2010 and 2011 disk images (ISO) directly from Microsoft's servers.

Emu Loader is a GUI (Graphical User Interface) for the following arcade emulators: MAME, Supermodel - Sega Model 3, Daphne, Demul, HBMAME, DICE, Sega Model 2, and ZiNc.

DriverStore Explorer [RAPR] makes it easier to deal with Windows driver store. Supported operations include enumeration, adding a driver package (stage), adding & installing, deletion and force deletion from the driver store.

The Magical Jelly Bean Keyfinder is a freeware utility that retrieves your Product Key (cd key) used to install windows from your registry.

The Winstep Nexus Dock is a free professional dock for Windows.

The Microsoft Genuine Advantage Diagnostic Tool provides detailed information about the Microsoft Genuine Advantage components and settings currently on your system.

Android-x86 is a port of the Android open source to the x86 platform.

Free software that allows you to easily install and use numerous games and software designed to work on Microsoft Windows.

Run Windows-based Programs on a Mac.

Update Microsoft Windows and Office without an Internet connection.

With 38,000 Flash games and 2,400 animations, BlueMaxima Flashpoint is one of the most important preservation projects for the legacy of Flash content.

Hardlinks provide the ability to keep a single copy of a file yet have it appear in multiple folders (directories).

Roll up, window transparency, minimize to tray etc. Try these tools for free.

Easy Context Menu (ECM) lets you add a variety of useful commands and tweaks to the Desktop, My Computer, Drives, File and Folder right-click context menus.

Experience native look of Aero Glass interface on Windows 8 and 10.

FreeNAS is an Open Source Storage Platform based on FreeBSD and supports sharing across Windows, Apple, and UNIX-like systems.

DOSBox is a DOS-emulator that uses the SDL-library which makes DOSBox very easy to port to different platforms.

ShellMenuView is a small utility that displays the list of static menu items that appeared in the context menu when you right-click a file/folder on Windows Explorer, and allows you to easily disable unwanted menu items.

A free tool to manage your Wii U and 3DS games. Backup and download from eShop servers on Windows and Android.

Replacement for the standard Quick Launch bar. All functions presented in Quick Launch are also in True Launch Bar.

Complete integrated Desktop Environment featuring Winstep user interface enhancements: NextSTART and WorkShelf.

Organize multiple applications into grouped tabs on your Windows desktop.

Policy Plus is intended to make the power of Group Policy settings available to everyone.

Minimize to Tray, Roll up, Stay on Top.

Make any actions with windows to work conveniently with our Actual Window Guard.

Windows 10 is a service, which means it gets better through periodic software updates.

I'm WinUSB, a simple application which helps you create multi-Windows bootable USB drive using any ISO or DVD with Windows 7,8,10 distribution and make it without formatting in most cases.

Have you ever accidentally hit ⌘Q and quit an app when you really meant to press ⌘W to close a window? CommandQ stops apps from quitting unless you hold down ⌘Q for a short delay. This gives you time to catch your mistake and let go before the app quits. Simple. Effective. Awesome.

Keep your Apple Mac OS X up to date.

Awesome semi-transparent desktop will inspire you at work! Learn more.

Windroy is Android running with Windows kernel. It does not run by a simulator (such as VirtualBox), it's on real machine, so it's fast. It keeps full Android capabilities. You can run all Android apps, including 3D games.

MultiBootUSB allows you to install multiple live linux on a USB disk non destructively and option to uninstall distros. Try out the world's first true cross platform multi boot live usb creator for free.

Classic Shell is a collection of features that were available in older versions of Windows but were later removed.

A fast and lightweight Linux distro for ChromeOS devices.

Windows Vista Service Pack 1 is an update to Windows Vista that addresses key feedback from customers.

This update addresses a critical security issue with the software that provides the Network Time Protocol service on OS X, and is recommended for all users. You can download here for Yosemite, Mavericks, and Mountain Lion.

Easily control automatic and unwanted Windows 7 & 8.1 Upgrading to Windows 10.

FreeDOS is a complete, free, DOS-compatible operating system that you can use to play classic DOS games, run legacy business software, or develop embedded systems. Any program that works on MS-DOS should also run on FreeDOS.

Windows 10 UX Pack will give you Windows 10 UI improvements such as theme and some Windows 10 features without touching system files at all so it won’t have such risk to harm your system at all.