JNode is a Java New Operating system Design Effort.
POSYS: Programmers Operating SYStem.
Tampa Network Operating System (TNOS) is an Amateur Radio application providing a BBS, chat, and many other internet servers.
chaos is a new operating system - written from scratch by a young group of people.
The FDOS Operaing System is 100% written in Assembler (NASM).
Media Lab Asia collaborated with IIT Delhi for development real-time kernel O/S named RTKER OS portable on microprocessor based systems and a Multithreaded O/S for 8-bit microcontrollers (like 8051 and ATMega128) as low cost embedded solution.
Keep your operating system stable and protect important programs, documents and files. System Protect software was designed to be an easy-to-use application that will help you keep your operating system stable and protect important programs, documents and
System Backup and Restore is a reliable and practical tool for restoring Windows Operating System and recovering deleted files from NTFS and FAT partitions.
AthTek Data Recovery is a reliable and practical tool for restoring Windows Operating System and recovering deleted files from NTFS and FAT partitions. It has a straightforward and neatly designed interface, which makes every operation visible. AthTek
Keriver 1-Click Restore Pro is a very easy OS backup and restore software. It can backup the operating system while you are using it and restore to any of the multiple restore points. The system partition can be restored even it is fully formatted.
The BS350 operating system can be installed using the System Stick on any PC via USB. This allows users to generate tightening programs as well as analyze tightening cases and conduct system tests.