BartPE (Barts Preinstalled Environment) was a lightweight variant of the 32-bit version of Microsoft Windows XP or Windows Server 2003, similar to Windows Preinstallation Environment, which could be run from a Live CD or Live USB drive. Developed by Bart Lagerweij
License: Free
Windows Preinstallation Environment (also known as Windows PE and WinPE) is a lightweight version of Windows used for the deployment of PCs, workstations, and servers, or troubleshooting an operating system while it is offline. It is intended to replace MS-DOS boot disks and can be booted via USB flash drive, PXE, iPXE, CD-ROM, or hard disk. Developed by Microsoft
License: Free
Windows Preinstallation Environment (WinPE) is more modern and versatile, supporting newer hardware and software, while BartPE is based on older Windows XP architecture and is more suited for legacy systems. WinPE is ideal for deployment and recovery tasks, whereas BartPE is good for data recovery on older systems.