List of the Top 3 Terminal Emulators for HPE OpenVMS in 2026

The PowerTerm InterConnect Series offers a range of robust terminal emulation tools tailored to satisfy the host access requirements of both large organizations and smaller businesses. This collection empowers companies to implement a cohesive host access solution throughout their operations. The applications in the PowerTerm InterConnect suite guarantee fast and reliable access to data stored on various host systems, such as IBM Mainframe zSeries, IBM AS/400 iSeries, UNIX, OpenVMS, Tandem, and HP. Each tool in the series supports terminal emulation via several communication methods, ensuring flexibility for users. Moreover, PowerTerm InterConnect is packed with a versatile and extensive feature set designed to maximize user productivity while providing numerous customization options. With the inclusion of Power Script Language, users can streamline their workflows and improve overall operational efficiency. The compact nature of PowerTerm InterConnect makes it an ideal, quick, and effective solution for running legacy applications, and its installation process is straightforward and swift on any PC. Ultimately, this series is distinguished by its adaptability to meet various user requirements while consistently delivering high performance. Its comprehensive capabilities ensure that businesses can effectively manage their host access needs with ease and reliability.

The PowerTerm Pro Series is the premium terminal emulation solution from Ericom Software, specifically tailored for Windows, which improves and simplifies the process of connecting to legacy systems. It supports a diverse range of hosts and emulation types, enabling organizations to consolidate their access methods into a single, efficient solution. With a host of features including a customizable graphical user interface, SSL, SSH, and secure file transfer (SFTP), both PowerTerm Pro and PowerTerm Pro Enterprise cater to the unique host, security, server, and productivity demands of various businesses. The intuitive interface enhances operational efficiency, allowing for rapid task completion via user-friendly drag-and-drop tools for effortless data access, and incorporates AS/400 DFT to facilitate easy file transfers between PCs and AS/400 hosts. Additionally, this terminal emulation software is set up centrally on a server, making it accessible from Windows desktops under a per-user licensing model, which simplifies management and deployment within organizations. Consequently, PowerTerm Pro not only boosts productivity but also contributes to a more modern method of connecting with legacy systems. This robust solution ultimately allows businesses to focus on their core operations while relying on dependable access to crucial data.

TTWin 4 is an advanced and secure terminal emulation software specifically designed for Windows operating systems. It boasts features such as assisted migration, compatibility with over 80 emulations, round-the-clock customer support, flexible licensing options, and automation capabilities, positioning it as a top choice for terminal emulation on Windows devices. Supporting various systems including IBM, OpenVMS, Unix, HP NonStop, Unisys, and Wyse, it provides organizations with a broad range of host connectivity solutions through a single terminal emulator. TTWin guarantees secure terminal emulation with features like SSH support, FIPS 140-2 compliance, and Telnet protocols that include SSL3/TLS 1.0–1.3/SSH Tunnel, alongside SFTP functionalities. Moreover, it incorporates powerful tools such as scripting, file transfer options, intelligent macros, extensive keyboard remapping, and comprehensive support for various languages and character sets, including DBCS. Tailored for modern Windows environments, TTWin is available in both native 64-bit and 32-bit versions that are compatible with Windows 10 and Windows 11, thus catering to a wide range of user requirements. With its rich array of features, intuitive interface, and commitment to security, TTWin 4 emerges as an indispensable resource for businesses in need of dependable terminal emulation solutions. Furthermore, its adaptability and comprehensive support make it suitable for both small enterprises and large organizations alike.