Any one of the following web server platforms:
Microsoft IIS Server
IBM WebSphere Application Server
Examples of other Java Application Servers:
Apache Tomcat (most popular)
JBoss
WildFly
Jetty
Glassfish
WebLogic
Resin
JOnAS
Blazix
Any server class OS that will support one of the Application Servers of your choice.
Microsoft Windows 10, Windows 8.1, or Windows 7 operating system
Microsoft Internet Explorer 11 or higher
Google Chrome version 64 or higher
Firefox version 58.0 or higher
Minimum of 128 MB memory
TCP/IP connection to TN3270, TN5250 or Telnet server
Standard 101/102 PC keyboard