O.S. ATM is an operating system based on Linux, developed for self-service terminals (ATM - Automated Teller Machine). Approved for different platforms and hardware configurations - including low processing power machines - the system offers comfort to the user through support for touch-sensitive screens (touch screen).

O.S. Desktop is a complete operating system for personal computers and notebooks. It presents an intuitive and good-looking environment. It has support for USB devices (webcams, pen-drives, mp3 players and digital cameras), high level multimedia experience and all the resources needed for Internet surfing. It also brings a set of quality software for offices and for image manipulation.

O.S. MultiSeat is a system developed by O.S. Systems based on open technologies, which enables up to ten users with distinct displays, keyboards and mouse devices by using a single central processing unit (CPU). It provides virtual desktops with audio and individual mapping of removable USB devices with security and stability.

O.S. ThinDesktop is a lean operating system designed for thin clients and that needs few hardware resources. It is fully compatible with the main remote connection protocols, such as Microsoft RDP, Citrix ICA, SSH, VNC, Telnet, XDMCP and Tarantella. It provides a comfortable and simplified navigation experience, besides having a light and flexible control panel, where the administrators have total control over the system.

An operating system customized to educational environments, aimed at research and teaching institutions, being compatible with personal and institutional computers, and also notebooks. Based on O.S. Desktop, it brings all the software packages expected in a desktop environment, besides a collection of educational and teaching support programs, making it easier the school learning and rising all the levels of interest of the students towards the subjects taught.

Enables companies and institutions to optimize the performance of long tasks or to increase the availability of critical services. It will support multiple hardware platforms and major computer clusters management applications.

Will provide the reliability that companies and institutions need, offering flexible features to strengthen existing networks and meet the needs of its users. In addition, O.S. Server will ensure support for different hardware platforms and important applications in a simple and quick way.