Any JACE-NXS uses Windows XP Embedded (XPE), pre-installed as the operating system (no option for “Full” XP Professional). No Windows CD is included. However, a Windows “Certificate of Authenticity” sticker is affixed near the model number label.
When a JACE-NXS is ordered with NiagaraAX, the OS is installed differently, depending on model:
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J-NXS-AX-FL model: 1GB CompactFlash. This flash drive has 3 partitions:
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C: System (512MB) — has the Windows OS
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D: Niagara (400MB) — with NiagaraAX release folder, station (Config) database, station graphics files
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History (80MB) — for the station’s NiagaraAX history space.
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J-NXS-AX-HD model: 40GB hard drive, as an alternative to the CompactFlash-based model.
Windows XP Embedded on a JACE-NXS supports a “local desktop environment,” meaning the attachment of a (USB) keyboard, (USB) mouse, and (DVI-capable) monitor.
Although a local console is supported, the typical method to apply Windows updates (and/or make changes in Windows security) is to access the JACE-NXS using a “Remote Desktop Connection.” This is done through Microsoft’s “Remote Desktop” client software. This software is usually installed on any PC with Windows XP, and is available for download for use with Windows 95, 98, NT 4.0, or 2000. At the time of this document, the link to the Microsoft download page for the remote desktop client is http://www.microsoft.com/windowsxp/pro/downloads/rdclientdl.asp.
On any JACE-NXS, Windows XP Embedded requires periodic updates to ensure proper security. This can apply even to a new JACE-NXS. See JACE-NXS Windows XPE security for more details.