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Over Thirty Years of Software Innovation... |
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Important Notice!Dear SDI Customers, We regret to inform you that as of 9/26/2025, SDI USA has ceased all operations. Due to the lack of sufficient management structure and an aging workforce, we are no longer able to meet the high standard of support and service our customers deserve. As such, we have made the difficult decision to terminate our company's operation. Licensed customers are authorized to continue using their licensed software products without further License or Maintenance and Technical Support fees. However, no Technical Support services will be available. The software products affected by this change include TN3270 Plus, SDI LPD, and any other software licensed by SDI USA in the past. There will be no future product updates, no new releases, and no new licenses. The products should continue to perform their intended function until changes to the operating environment make it incompatible with our products. Feel free to continue using the products for no cost until you decide to move to another supplier. We intend to keep the sdisw.com website available, but unmonitored until 12/31/2026. We recommend that you download the installation files, user guides and sample files and keep them in a safe place for your future use before the web site closes down. We have witnessed monumental changes in the computer software industry during the past fifty plus years and have enjoyed working with so many outstanding companies and wonderful people over those years. We wish you all a prosperous future. SDI USA |
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Progressive migration to TN3270 PlusHundreds of users at our company have been using two kinds of different terminal emulator software to access applications that are still running on OpenVMS mainframe servers. The users have encountered several problems with these terminal emulator products because of the compatibility issues with newer versions of Windows. Furthermore, one of these products lacked useful functionalities like copy & paste short cuts, capture screen to a file or a printer and more. To upgrade one of them to the latest version would be a very expensive solution given that some features of that product are not required by our users. Letting the end-users lead - instead of driving themIt has become very important to upgrade to the one modern and reliable product that provides our users with the functionalities they need to complete their daily work, configurable, user friendly, and with a reasonable price setting without compromising stability and performance. Moreover, replacing the two existing terminal emulators with one reliable product will reduce training and support time. I have investigated and evaluated different products from the top of the market down to the free ones. I was so pleased to come across TN3270 Plus; I have found what I have been looking for and more. It is configurable, reliable, user friendly and easy to deploy with a lock-down feature which means users cannot change settings. To reduce the cost of upgrading hundred of users and without adding pressure on our IT support and helpdesk teams, we decided to follow the following strategy:
In contrast to our initial thought that this upgrade process would take a very long time to complete, our records showed that the helpdesk team has around 300 new installations of TN3270 Plus within a few months. Furthermore the feedback from our users is encouraging and we expect to finish the whole upgrade process in less than a years time. Moad Maghaydah |
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