The ReactOS software includes binary and source distributions of the latest ReactOS. This includes the kernel, various subsystems and some basic applications.
For installation instructions see the Installation guide and corresponding Wiki article.
Installation CD With the Installation CD, you can install ReactOS on a computer.
The CD image contains a Debug Build of ReactOS including the Kernel Debugger KDBG.
The Live CD lets you try ReactOS without installing it on your hard drive.
Preloaded with QEMU
This download includes the current version of ReactOS preinstalled on a QEMU virtual machine. A Windows version of QEMU is also bundled, so you can easily check out ReactOS.
Preloaded on a VMware virtual machine
This package contains a VMware virtual machine with a preinstalled version of ReactOS.
Preloaded on a Virtual Box virtual machine
This package contains a Virtual Box virtual machine with a preinstalled version of ReactOS.
Please bear in mind that ReactOS 0.3.15 is still in alpha stage and is not recommended for everyday use.
This package contains the whole source code of this ReactOS version.
Sometimes its not possible or feasible to run ReactOS on real hardware. Emulators are software programs that enable you to run ReactOS in a virtual machine on your existing operating system.
Get Trunk Builds (ISO files of each revision)