Windows XP, run from any carrier plenty of capacity - including read-only. The system is designed to prepare the computer to install the full OS. With WinPE can be divided into hard disk partitioning and formatting them to gain access to the LAN and the existing sections, including having to NTFS, and try to restore the system and save the data. Supports most network interfaces switches on WiFi and popular SATA / SCSI / RAID. Sound and video drivers in this build there, but you can introduce yourself. Assembling made free of viruses and potentially dangerous software!