Operating Systems
Top Rated Operating Systems Products
These products won a Top Rated award for having excellent customer satisfaction ratings. The list is based purely on reviews; there is no paid placement, and analyst opinions do not influence the rankings. Read more about the Top Rated criteria.
Operating Systems TrustMap
TrustMaps are two-dimensional charts that compare products based on trScore and research frequency by prospective buyers. Products must have 10 or more ratings to appear on this TrustMap.
Operating Systems Overview
What are Operating Systems?
Operating systems are the central nervous systems of a computer. It performs basic tasks, such as recognizing input from the keyboard, displaying data on the screen, and controlling peripheral devices such as disk drives and printers. It also manages basic security functions ensuring that there is no unauthorized access to the computer.Operating Systems Products
(1-25 of 46) Sorted by Most Reviews
Oracle Linux
Oracle Linux, which is 100% application binary compatible with Red Hat Enterprise Linux, is free to download, use, and share. There is no license cost, no need for a contract, and no usage audits. Cost-effective, 24/7 enterprise-grade support is available for business critical…
Ubuntu Linux
Ubuntu Linux is a Linux-based operating system for personal computers, tablets and smartphones. There is also a Server version which is used on physical or virtual servers in the data center.
CentOS Linux is a Linux distribution is an enterprise OS platform compatible with its source RedHat Enterprise Linux (RHEL). Its end of life was announced for December 2021.
Red Hat Enterprise Linux is a Linux distribution mainly used in commercial data centers.
Cisco NX-OS is a network operating system presented as a solution to help network operations move at the speed of business, with comprehensive automation, extensive visibility, and flexible open architectures for data center networks. NX-OS is the network operating system for all…
Cisco DNA Software
Cisco Digital Network Architecture (Cisco DNA) software is designed to deliver automation, security, predictive monitoring, and a policy-driven approach to network management.
The SUSE Linux Enterprise Server is distribution of the Linux operating system originally developed in Germany.
Oracle Solaris is a Linux operating system which was originally developed by Sun Microsystems and became an Oracle product after the acquisition of Sun in 2010.
Fedora Linux is a Linux distribution supported by the Fedora Project. Fedora is available in a number of different editions, including: Fedora CoreOS, an automatically-updating, minimal operating system for running containerized workloads securely and at scale.Fedora Workstation…
German company SUSE supports the Linux distribution, openSUSE. Leap is the stable and regular release option for installing openSUSE. New and experienced Linux users get the most usable Linux distribution and stabilized operating system with openSUSE’s regular release. Receive updates…
The HPE Cray integrated software stack addresses the needs of system administrators, developers, and end-users alike bringing new standards in flexibility, manageability, and resiliency to supercomputing.
Xinuos in Berkeley offers OpenServer 10 is a 64-bit operating system based on FreeBSD, designed to support enterprise business applications.
Xinuos in Berkeley offers SCO UnixWare 7, the company's UNIX based operating system.
Unisys' ClearPath® MCP is the operating environment for ClearPath Forward® Libra systems and ClearPath MCP Software Series products. The MCP operating system sits at the environment’s heart, providing scalability, availability, data integrity, and secure high-volume transaction processing…