--- title: SCO UnixWare 7 Reviews meta_title: 'SCO UnixWare 7 Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 13 reviews by the users' company size, role or industry to find out how SCO UnixWare 7 works for a business like yours. aggregate_rating: rating_value: 4.3 review_count: 13 scale: '5' date_modified: '2026-07-13' parent_category: name: IT Infrastructure url: https://www.g2.com/categories/it-infrastructure --- # SCO UnixWare 7 Reviews **Vendor:** Xinuos **Category:** [Operating Systems](https://www.g2.com/categories/operating-system) **Average Rating:** 4.3/5.0 **Total Reviews:** 13 ## About SCO UnixWare 7 SCO UnixWare 7 is a robust UNIX operating system designed to deliver high performance, scalability, and reliability on Intel processor-based servers. It serves as an ideal platform for businesses seeking to deploy mission-critical applications, offering a cost-effective alternative to proprietary midrange systems. With its advanced networking capabilities and support for diverse client environments, UnixWare 7 ensures seamless integration into existing infrastructures. Key Features and Functionality: - Scalability and Performance: Supports up to 32 CPUs and 64 GB of memory, providing near-linear scaling as resources are added. - Advanced Networking: Includes a high-performance TCP/IP subsystem with support for DHCP, Sendmail, and Netscape Communicator, facilitating efficient network communication. - Reliability and Availability: Features such as Hot Plug PCI, Multi-path I/O, and I2O enhance system availability and serviceability, ensuring continuous operation. - Security: Offers C2-level security capabilities with predefined profiles, robust auditing, and access control mechanisms to safeguard system integrity. - File and Print Services: Provides Windows (SMB) and Windows NT file and print services through SCO VisionFS, along with NFS support for seamless file sharing. Primary Value and User Solutions: UnixWare 7 addresses the critical needs of businesses requiring a dependable and scalable operating system for their enterprise applications. By leveraging the cost-effectiveness of Intel-based hardware, it offers a powerful yet economical solution for deploying and managing business-critical services. Its comprehensive networking support and compatibility with various client systems ensure smooth integration into diverse IT environments, while its advanced security and reliability features provide peace of mind for organizations operating in demanding, 24/7 settings. ## SCO UnixWare 7 Pros & Cons **What users like:** - Users highlight the **impressive scalability and multi-user capabilities** of SCO UnixWare 7, enhancing performance for heavy workloads. (2 reviews) - Users find SCO UnixWare 7 to be **user-friendly** , enhancing their experience with networking applications and UNIX-like systems. (1 reviews) **What users dislike:** - Users find the **dated user interface** of SCO UnixWare 7 less appealing compared to modern standards. (1 reviews) ## SCO UnixWare 7 Reviews ### 1. Rock-solid stability for legacy enterprise environments. **Rating:** 4.0/5.0 stars **Reviewed by:** SIMON K. | I'm a Software Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** February 03, 2026 **What do you like best about SCO UnixWare 7?** Its scalability and robust multi-user capabilities are still impressive for handling heavy database workloads efficiently **What do you dislike about SCO UnixWare 7?** The user interface feels quite dated compared with modern standards. **What problems is SCO UnixWare 7 solving and how is that benefiting you?** It helps us maintain older but vital business applications that require a stable Unix environment. ### 2. Supported UnixWare 713 & 714 Before the IBM Debacle that led to the demise of SCO **Rating:** 2.5/5.0 stars **Reviewed by:** Henry M. | Founder henryomiller.com, Small-Business (50 or fewer emp.) **Reviewed Date:** September 04, 2024 **What do you like best about SCO UnixWare 7?** The flexibility of UnixWare was one of its primary features. Released in 1999, it brought together technologies from SCO System 5 and NetWare Technologies from Novell. The UnixWare 713 was supposed to be the flagship operating system when it was first released. Along with the release, course material was also released with the product for support technicians, developers, engineers, system administrators, and a study guide for ACE certification. I still have the complete Education materials System Administration 1 & 2 and the Networking Administration guide. Installation of the product is quick and well-documented. It was also backward-compatible in that many different installation options were available. As the last Support Manager before the shutdown of SCO, 24x7 support was available for all releases of UnixWare. **What do you dislike about SCO UnixWare 7?** There was not much to dislike about the product and how it was released. The product was initially well-received. However, integration issues with other Unix variants and Linux have already been established and used in major companies in their server and enterprise environments. **What problems is SCO UnixWare 7 solving and how is that benefiting you?** UnixWare is now sold and distributed by Xinuos. The product was designed to take UnixWare into the Enterprise business space and compete with other operating systems like Linux and AIX. As a product it was unable to compete with OpenSource and Linux ### 3. SCO UnixWare 7: A Robust and Reliable OS for Enterprise-Level Computing **Rating:** 5.0/5.0 stars **Reviewed by:** Arbaz Ali Khan B. | IT Specialist, Small-Business (50 or fewer emp.) **Reviewed Date:** September 04, 2024 **What do you like best about SCO UnixWare 7?** 1. Stability and reliability with minimal downtime, ideal for mission-critical environments. 2. Scalability that supports a wide range of hardware configurations, from small servers to large multiprocessor systems. 3. Comprehensive security features, including advanced encryption and access controls, to safeguard data effectively. 4. Efficient resource management and support for symmetric multiprocessing (SMP) deliver strong performance. 5. Robust administrative tools simplify system management and monitoring. 6. Excellent compatibility with older UNIX applications, ensuring smooth transitions and continued use of critical software. These qualities make SCO UnixWare 7 a solid choice for enterprise-level computing. **What do you dislike about SCO UnixWare 7?** 1. Outdated user interface that is less intuitive. 2. Limited support for newer hardware. 3. Compatibility issues with modern software applications. 4. Complex and time-consuming initial setup and configuration. 5. Limited community support and fewer updates. 6. Higher licensing and support costs compared to alternatives. These issues make it less attractive for businesses looking for a modern and cost-effective operating system. **What problems is SCO UnixWare 7 solving and how is that benefiting you?** SCO UnixWare 7 solves key problems by providing a stable and reliable environment for mission-critical applications, minimizing downtime. It offers scalability across various hardware configurations, supports legacy UNIX applications, and ensures secure data management with advanced security features. Its efficient resource utilization maximizes performance while reducing costs, benefiting businesses that require a dependable and secure UNIX-based operating system. ### 4. UnixWare is a Unix operating system. It was originally released by Univel **Rating:** 4.5/5.0 stars **Reviewed by:** Swapnil P. | Project engineer, Enterprise (> 1000 emp.) **Reviewed Date:** August 29, 2024 **What do you like best about SCO UnixWare 7?** Install on all supported platforms including VMs. Updated drivers to support new chipsets on HBAs and network controllers. Tightened security with updated OpenSSH and OpenSSL components. Added MSI-X support (message-signaled-interrupts) Added AHCI driver to replace IDE driver. **What do you dislike about SCO UnixWare 7?** Response files are not supported in ISL,ISL screens are not localized,Backspace does not work on some screens during ISL,Press F10 key to continue is displayed in error during mouse testing **What problems is SCO UnixWare 7 solving and how is that benefiting you?** SCO solutions include UNIX platforms; messaging, authentication, and e-business tools ### 5. Proven stability and scalability **Rating:** 4.5/5.0 stars **Reviewed by:** Ernesto Marengo P. | Software Engineer III, Mid-Market (51-1000 emp.) **Reviewed Date:** August 09, 2024 **What do you like best about SCO UnixWare 7?** What I liked the most was its ability to handle multiple processors for our infrastructure which required high availability. We have designed and built an application for inventory management with an integrated database and real-time time-tracking in less than a week due to the amount of support and documentation. **What do you dislike about SCO UnixWare 7?** So far nothing. It may have room for improvement in adding more components for built-in payment. **What problems is SCO UnixWare 7 solving and how is that benefiting you?** It solves the necessity of searching for and acquiring individual instances of everything you need to integrate. Included in the same budget ### 6. A Legacy OS in the Modern Age **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** January 03, 2025 **What do you like best about SCO UnixWare 7?** SCO UnixWare 7 scalabity is impressive. It helps in networking applications. Mostly like a UNIX system, easy to use. **What do you dislike about SCO UnixWare 7?** It's not flashy or modern, but it gets the job done. **What problems is SCO UnixWare 7 solving and how is that benefiting you?** I can trust UNIXWare to handle the workload without unexpected hiccups. ### 7. Legacy Features of SCO UnixWare 7 **Rating:** 4.5/5.0 stars **Reviewed by:** Raghuvir S. | Software Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** March 11, 2024 **What do you like best about SCO UnixWare 7?** UW7 has been my favourite because of its easy integration and system stability. It has improved my workflow. I use it very frequently. The support available online is extensive too. **What do you dislike about SCO UnixWare 7?** It's a little difficult to set up. A little tedious. **What problems is SCO UnixWare 7 solving and how is that benefiting you?** We used UnixWare 7 for our network's management for web services. It ensured constant availability and reliability of our website. ### 8. Solid True Unix for the Enterprise **Rating:** 4.5/5.0 stars **Reviewed by:** Michael R. C. | Managing Member, Mid-Market (51-1000 emp.) **Reviewed Date:** September 20, 2023 **What do you like best about SCO UnixWare 7?** I found this to be the most true Unix OS that I have dealt with. I don't have to worry about special commands that are specific to the version (like with Solaris and the like). **What do you dislike about SCO UnixWare 7?** A lack ofsoftware designed for it. Many times boutique software is designed for specific unix variants and it can be frustrating when such software is desired. **What problems is SCO UnixWare 7 solving and how is that benefiting you?** Network management, email server, and web server. We used it to setup a unified network management system. It was amazing in its reliability for email and web services. We literally never had to worry about availability of the email and website. ### 9. Good Compatibility. Unixware 7 runs on virtually any VM **Rating:** 4.5/5.0 stars **Reviewed by:** Bikki K. | Machine learning engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** May 12, 2022 **What do you like best about SCO UnixWare 7?** The wide range of support virtual machines is greatly appreceiated. Unixware 7 can even be installed on older Qualcomm boards without having to worry about driver incompatibility. **What do you dislike about SCO UnixWare 7?** The UI during setup is plain and text-based instead of a GUI. GRUB menu can be simplified for easier setup. Overall i think the UI can be modernized to make it more user friendly for first time users. **Recommendations to others considering SCO UnixWare 7:** People who are comfertable working with a text-driven interface can go for it. **What problems is SCO UnixWare 7 solving and how is that benefiting you?** We have a network of distributed servers for processing medical images. The Vms are running SCI Unixware 7 for api calls and other network features. Open CV is being used for processing. ### 10. A good operating system to explore. **Rating:** 4.0/5.0 stars **Reviewed by:** Nitesh S. | Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** May 14, 2022 **What do you like best about SCO UnixWare 7?** A good and powerful operating system with better security. **What do you dislike about SCO UnixWare 7?** The installation is quite complex and need some high level of understanding. **What problems is SCO UnixWare 7 solving and how is that benefiting you?** Good of integrating in SDE apps and research oriented. ### 11. A Powerful Trend in Technology! **Rating:** 5.0/5.0 stars **Reviewed by:** Scott S. | Systems Analyst, Small-Business (50 or fewer emp.) **Reviewed Date:** September 02, 2021 **What do you like best about SCO UnixWare 7?** As a computer systems analyst, I can fully appreciate the design, innovation, and technology behind this software. This software is highly revolutionary and literally, changes the way users apply it in the different aspects of their work. I specifically like the fact that IBM has taken a leap in designing the operating system with everything in place. One can find the area for systems compatibility The area for compatible drivers with the OS And the OS is flexible because it comes in CD-ROM as well bootable USB installation formats **What do you dislike about SCO UnixWare 7?** The operating system is good, but it is not so easy to download and not so easy to install. From my perspective, an average user cannot handle this operating system. It is too well advanced, making it challenging to use for average users **What problems is SCO UnixWare 7 solving and how is that benefiting you?** For the short period that I've used this operating system, my programming capabilities have been enhanced. It's a perfect system for programmers and developers. I have used it to write some outstanding programs that I've had difficulties with other OS. ### 12. Good Operating System **Rating:** 4.5/5.0 stars **Reviewed by:** Muneer Ahmed K. | Dy. General Manager - IT, Enterprise (> 1000 emp.) **Reviewed Date:** November 26, 2021 **What do you like best about SCO UnixWare 7?** SCO Unix is not vulnerable very good for enterprise customers; critical applications can be installed on Sco Unix **What do you dislike about SCO UnixWare 7?** the best or wrost thing is it is command based which keep the administrator mind active :) **Recommendations to others considering SCO UnixWare 7:** Yes, its recommended to Use for most critical workload - The SCO UnixWare 7 **What problems is SCO UnixWare 7 solving and how is that benefiting you?** its protect from ransomware attacks, virus free and very good for critical application such as ERP, accounting softwares, monitoring solutions etc. ### 13. Very useful if one needs to adopt minimal configurations **Rating:** 4.0/5.0 stars **Reviewed by:** Raam K. | Software Test Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** September 02, 2021 **What do you like best about SCO UnixWare 7?** Installation was straightforward, and Unix ware automatically installed drivers since there was no problem recognizing the hardware. **What do you dislike about SCO UnixWare 7?** Time-consuming at times while in stallation, and it requires a much high level of interaction. **Recommendations to others considering SCO UnixWare 7:** UnixWare meets the performance criteria of the business, and it is meeting the demands of availability for business-critical application environments. It provides superior serviceability as well **What problems is SCO UnixWare 7 solving and how is that benefiting you?** compiling software was one of the most frustrating parts, but with the help of Unixware, we are able to compile software with ease ## SCO UnixWare 7 Discussions - [What is SCO UnixWare 7 used for?](https://www.g2.com/discussions/what-is-sco-unixware-7-used-for) - [View SCO UnixWare 7 pricing details and edition comparison](https://www.g2.com/products/sco-unixware-7/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-13+17%3A12%3A16+-0500&secure%5Bsession_id%5D=80752369-ee78-404e-bb5a-65ba3a60e457&secure%5Btoken%5D=3e6d676b833ff5551ce854551608ff77e003b4c7a0234888895eed7a059cdf30&format=llm_user) ## SCO UnixWare 7 Features **Memory Management - Operating System** - RAM management **Device Management - Operating System** - I/O management **Backup and Recovery - Operating System** - Data backup **Error Detection - Operating System** - System operations monitoring ## Top SCO UnixWare 7 Alternatives - [Android](https://www.g2.com/products/android/reviews) - 4.6/5.0 (1,215 reviews) - [Windows 11](https://www.g2.com/products/windows-11/reviews) - 4.5/5.0 (4,113 reviews) - [Ubuntu](https://www.g2.com/products/ubuntu/reviews) - 4.5/5.0 (2,341 reviews)