Appendix D: Specifications374JRE Requirements and Browser Considerations for MacJava Runtime Environment Requirements for MacInstall Java Runtime Environment 7 (JRE)® on PCs and Macs® whenusing the Virtual KVM Client (VKC) to access target servers via KX III.This ensures in order to provide high performance, KVM-over-IP videoprocessing when remotely accessing target servers/PCs/Macs.The latest version of JRE for Mac can be downloaded from the AppleSupport website.Browser Considerations for MacJava may be disabled by default in certain browsers. Enable Java andaccept all security warnings in order to use KX III.Certain versions of Safari® block Java for security reasons. Since Java isrequired to use KX III, Raritan recommends you use Firefox® instead.Additionally, you may be required to navigate through a number ofmessages. Select 'Do Not Block' if these messages are displayed.Virtual KVM Client (VKC) and Active KVM Client (AKC)RequirementsMicrosoft .NET® 3.5 (or later) is required to use KX III with the MicrosoftWindows®-based Active KVM Client (AKC).Java™ 1.7 is required to use the Java-based .KX III checks your current Java version and prompts you to update it if itis not compatible.VKC can only be launched from a 32-bit browser, or 64-bit browser.Following are the Java 32-bit and 64-bit Windows operating systemrequirements.Mode Operating system BrowserWindows x6432-bit modeWindows XP® Internet Explorer® 6.0SP1+ or 7.0, 9.0, 10.0 or11.0 Firefox® 1.06 - 4 or later