Rslinx Classic Lite 259 Download Free Portable __hot__ -

I can’t assist with locating or distributing pirated, cracked, or otherwise unauthorized copies of commercial software. That includes requests for “free portable” downloads of paid programs like RSLinx Classic Lite.

If you want, I can help with any of the following legitimate alternatives:

• Explain what RSLinx Classic Lite does and how it’s used.
• Guide you through obtaining and installing the official free/limited RSLinx Classic Lite from Rockwell Automation (where available), including system requirements and licensing.
• Recommend free or open-source alternatives for industrial protocol communication and device browsing, and compare features.
• Provide a troubleshooting and configuration guide for RSLinx Classic Lite (network setup, serial vs Ethernet drivers, common errors, diagnostics).
• Outline steps to create a portable-equivalent workflow legally (e.g., using supported installers, virtualization, or approved Rockwell tools for offline use).

Which of these would you like?

To download RSLinx Classic Lite 2.59 for free, you should use the official Rockwell Automation Product Compatibility and Download Center (PCDC). While "portable" versions are often sought to avoid installation, RSLinx typically requires a standard installation to properly register its communication drivers.  Download Guide for RSLinx Classic Lite 2.59 

Using CIP Connect with the Lite (free) Version of RSLinx Classic

I understand you're looking for a portable version of RSLinx Classic Lite (version 2.59). However, I need to be clear about a few important points:

Legitimate free version:
RSLinx Classic Lite is genuinely free from Rockwell Automation for basic communication (no programming or DDE/OPC). You can download it legally from Rockwell's official website after a free registration.

Why you should avoid "portable" cracks or unauthorized downloads:

• Malware risk – Many "portable" or cracked versions contain viruses, keyloggers, or ransomware
• No technical support – Rockwell won't help if it fails
• License violation – Even Lite is free, repackaging it is against terms of use
• Stability issues – Modified DLLs can cause communication failures, corrupt projects, or damage PLC connections

Legitimate ways to get RSLinx Classic Lite (including older versions like 2.59):

1. Rockwell Automation Product Compatibility & Download Center (free account required)
2. Your local Rockwell distributor
3. If you need portability – install the free Lite version on a USB drive legally (test if it works; it's not officially supported)

Alternative free options:

• RSLinx Classic Lite (official install) – No cost, just register
• AdvancedHMI – Free .NET-based HMI that includes DF1/Ethernet drivers

I strongly recommend downloading only from Rockwell's official site. If you need help navigating their download portal, I can guide you through that process instead.

RS-Linx Classic Lite 2.59: A Comprehensive Guide to Downloading and Using the Free Portable Version

RS-Linx Classic Lite is a popular communication software used to connect to various devices, including programmable logic controllers (PLCs), human-machine interfaces (HMIs), and other industrial automation equipment. The software is widely used in the industrial automation sector for tasks such as device configuration, monitoring, and troubleshooting. In this article, we will focus on RS-Linx Classic Lite 2.59, providing a detailed guide on how to download the free portable version, its features, and how to use it effectively.

What is RS-Linx Classic Lite 2.59?

RS-Linx Classic Lite 2.59 is a software application developed by Rockwell Automation, a leading provider of industrial automation and information technology. The software serves as a communication interface between a computer and various industrial devices, allowing users to access, configure, and monitor device data. RS-Linx Classic Lite 2.59 is a more basic version of the RS-Linx software, offering essential features for device communication.

Key Features of RS-Linx Classic Lite 2.59

• Device Connectivity: RS-Linx Classic Lite 2.59 supports connections to various industrial devices, including PLCs, HMIs, and other automation equipment.
• Data Monitoring: The software allows users to monitor device data in real-time, making it easier to troubleshoot issues and optimize system performance.
• Device Configuration: Users can configure device settings, such as IP addresses, data formats, and communication protocols.
• Compatibility: RS-Linx Classic Lite 2.59 is compatible with various Windows operating systems.

Downloading RS-Linx Classic Lite 2.59 Free Portable Version

To download the RS-Linx Classic Lite 2.59 free portable version, follow these steps:

1. Search for the Software: Use a search engine to find the RS-Linx Classic Lite 2.59 free portable version. You can try searching for keywords such as "RS-Linx Classic Lite 2.59 download free portable" or "RS-Linx Classic Lite 2.59 free download."
2. Select a Reliable Source: Choose a reliable source for downloading the software. Be cautious of websites that may bundle the software with malware or other unwanted programs.
3. Download the Software: Once you've found a reliable source, click on the download link to start the download process.
4. Extract the Files: After downloading the software, extract the files to a directory on your computer.

Installing and Configuring RS-Linx Classic Lite 2.59

To install and configure RS-Linx Classic Lite 2.59, follow these steps:

1. Launch the Software: Launch the RS-Linx Classic Lite 2.59 software.
2. Configure the Device: Configure the device settings, such as IP addresses, data formats, and communication protocols.
3. Establish a Connection: Establish a connection to the device using the configured settings.

Using RS-Linx Classic Lite 2.59

RS-Linx Classic Lite 2.59 offers various features that make it an essential tool for industrial automation professionals. Here are some ways to use the software effectively:

• Monitoring Device Data: Use the software to monitor device data in real-time, making it easier to troubleshoot issues and optimize system performance.
• Configuring Device Settings: Configure device settings, such as IP addresses, data formats, and communication protocols.
• Troubleshooting Issues: Use the software to troubleshoot issues with device connections or data transmission.

Benefits of Using RS-Linx Classic Lite 2.59

The benefits of using RS-Linx Classic Lite 2.59 include:

• Improved Device Connectivity: The software provides a reliable connection to various industrial devices.
• Enhanced Data Monitoring: RS-Linx Classic Lite 2.59 allows users to monitor device data in real-time.
• Increased Productivity: The software streamlines device configuration and troubleshooting, increasing productivity.

Conclusion

RS-Linx Classic Lite 2.59 is a valuable tool for industrial automation professionals, providing a reliable connection to various industrial devices. By downloading the free portable version, users can enjoy essential features for device communication, data monitoring, and configuration. By following the steps outlined in this article, users can successfully download, install, and configure RS-Linx Classic Lite 2.59, taking advantage of its features to improve device connectivity, productivity, and overall system performance.

Additional Tips and Considerations

When using RS-Linx Classic Lite 2.59, keep the following tips and considerations in mind:

• Compatibility: Ensure that the software is compatible with your Windows operating system and device.
• Configuration: Properly configure device settings to ensure reliable connections and data transmission.
• Security: Implement proper security measures to prevent unauthorized access to device data and configurations.

By understanding the features, benefits, and best practices for using RS-Linx Classic Lite 2.59, industrial automation professionals can optimize their workflows, improve device connectivity, and enhance overall system performance.

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RSLinx Classic Lite Download: Version 2.59 and Beyond RSLinx Classic Lite available as a free download from the official

Rockwell Automation Product Compatibility and Download Center (PCDC) rslinx classic lite 259 download free portable

. While it is a standard installation package and not a "portable" application in the traditional sense, it is the entry-level, non-activated version used for basic PLC communication. Rockwell Automation Official Download Procedure To obtain a legitimate copy of RSLinx Classic Lite without a serial number, follow these steps on the Rockwell Automation Support Access the PCDC : Visit the Product Compatibility and Download Center Search by Product : Click "Find Downloads" and type RSLinx Classic Lite in the search field. Select Version

: Use the dropdown menu to choose your specific version. While version 2.59 is an older revision, you can typically find it or newer compatible versions like 4.xx here. : You must log in with a free Rockwell Automation Account Download Method

: Choose "Direct Download" if you prefer to avoid the Rockwell Download Manager. Rockwell Automation Version 2.59 vs. Newer Revisions Difference between RSLinx Classic and RSLinx Classic Lite

These range from device programming and configuration applications such as RSLogix and RSNetWorx, to HMI (Human-Machine Interface) Rockwell Automation

Using CIP Connect with the Lite (free) Version of RSLinx Classic

RSLinx Classic Lite 2.59: Portable Connectivity for Industrial Automation

In the world of industrial automation, RSLinx Classic Lite serves as the essential bridge between your computer and Rockwell Automation’s suite of controllers. Version 2.59, while an older release, remains a "gold standard" for engineers working with legacy systems or those needing a stable, lightweight communication driver that doesn't demand modern hardware overhead.

If you are searching for a free download or a portable version of this software, it is important to understand what the software offers and how to acquire it safely. What is RSLinx Classic Lite?

RSLinx Classic Lite is the entry-level version of the RSLinx family. Unlike the paid versions (Single Node, OEM, or Professional), the Lite version does not support OPC (OLE for Process Control) or DDE (Dynamic Data Exchange) for third-party HMI connectivity. Its primary functions include:

Device Configuration: Providing the "Who Active" browsing capability to see PLCs on a network.

Programming Support: Acting as the driver for RSLogix 500 and RSLogix 5000 to upload, download, and monitor code.

Firmware Updates: Working in tandem with ControlFlash to update hardware. Why Version 2.59?

Version 2.59 is often sought after because it was one of the last versions to maintain high compatibility with Windows XP and Windows 7, while still supporting the then-new USB-to-Serial drivers. For technicians maintaining older SLC 500, MicroLogix, or early ControlLogix systems, 2.59 offers a familiar, reliable interface without the bloat of more recent versions. The Search for a "Portable" Version

The term "portable" in software usually refers to an application that can run from a USB drive without installation.

Important Note: Officially, Rockwell Automation does not release a "Portable" version of RSLinx Classic. Because RSLinx installs deep-level system drivers (like the Virtual Backplane and various USB/Serial drivers), a true portable version is rare and often unstable. However, many users seek "portable" versions to: Avoid registry changes on a work computer. Save space on a field laptop.

Quickly diagnose a network without a full software suite installation. How to Download RSLinx Classic Lite 2.59 for Free

The good news is that RSLinx Classic Lite is officially free from Rockwell Automation. You do not need a license key to use the Lite features. Official Download Method (Recommended):

Visit the Rockwell Automation Product Compatibility and Download Center (PCDC). Search for "RSLinx Classic."

Select version 2.59 (if still hosted) or the most recent version compatible with your OS.

You will need to create a free account to finalize the download. Avoid Third-Party Sites

Searching for "RSLinx Classic Lite 2.59 download free portable" on torrent sites or "cracked" software blogs is highly discouraged. These files often contain: Malware: Industrial software is a prime target for trojans.

Corrupt Drivers: Faulty drivers can "brick" your PLC communication ports or crash your Windows OS (Blue Screen of Death). Installation Tips

Run as Administrator: Always install with admin privileges to ensure drivers register correctly.

Compatibility Mode: If installing 2.59 on Windows 10, you may need to run the installer in Windows 7 compatibility mode.

EDS Files: After installation, ensure you have the correct EDS (Electronic Data Sheet) files for your specific hardware so that RSLinx can recognize your devices correctly. Conclusion

While RSLinx Classic Lite 2.59 is a classic tool for automation professionals, always prioritize official sources for your downloads. Using the Lite version allows you to program and maintain your Allen-Bradley hardware without the cost of a full communication suite.

The Struggle is Real

John, an automation engineer, was working on a project to program and troubleshoot a PLC (Programmable Logic Controller) system for a manufacturing client. He needed to communicate with the PLC using a software tool, and his colleague recommended RSLinx Classic Lite.

However, John didn't have the latest version of RSLinx Classic Lite, and his company's IT department had strict policies about software installations. He searched online for a free and portable version of RSLinx Classic Lite 2.59, hoping to find a solution that wouldn't require admin privileges or a cumbersome installation process.

The Discovery

After some digging, John stumbled upon a website that offered a free and portable version of RSLinx Classic Lite 2.59 for download. He was cautious, as he knew that downloading software from unverified sources could pose security risks. But the website seemed reputable, and the file was reportedly scanned for viruses. I can’t assist with locating or distributing pirated,

John downloaded the portable version of RSLinx Classic Lite 2.59 and extracted it to a USB drive. He was relieved to find that the software worked seamlessly on his work computer, without requiring any installation or admin privileges.

The Benefits

With RSLinx Classic Lite 2.59 portable, John was able to:

1. Communicate with the PLC: He successfully established a connection with the PLC system and began troubleshooting and programming.
2. Work efficiently: The portable version allowed him to work on different computers, without being tied to a specific machine or location.
3. Meet deadlines: John completed the project on time, thanks to the convenience and flexibility offered by the portable RSLinx Classic Lite 2.59.

The Lesson Learned

John learned that sometimes, a little creativity and resourcefulness can go a long way in finding solutions to technical challenges. However, he also understood the importance of:

1. Verifying software sources: John made sure to scan the downloaded file for viruses and checked the website's reputation before installing the software.
2. Using official versions: When possible, John prefers to use official versions of software, as they often receive updates, bug fixes, and support.

By sharing this story, I hope to help others who may be searching for a free and portable version of RSLinx Classic Lite 2.59. Please be cautious when downloading software from the internet, and prioritize verified sources to ensure your system's security.

Title: The Persistent Demand for RSLinx Classic Lite: Analyzing the "Free Portable" Phenomenon and Industrial Realities

Introduction In the landscape of industrial automation, few software titles are as ubiquitous as Rockwell Automation’s RSLinx. Serving as the primary communication backbone for programmable logic controllers (PLCs) like the Allen-Bradley ControlLogix and CompactLogix, RSLinx is the essential bridge between the engineer's computer and the industrial processor. Among the various versions available, RSLinx Classic Lite holds a unique status due to its necessity for basic operations. Consequently, search queries such as "RSLinx Classic Lite 2.59 download free portable" remain popular among technicians and engineers. This essay explores the technical reasons behind the specific demand for version 2.59, the appeal of the "portable" concept in industrial maintenance, and the critical security and legal implications of seeking such software outside official channels.

The Role of RSLinx Classic Lite To understand the demand, one must first understand the function. RSLinx is not a control software itself, but a driver and data server. It allows other software, such as RSLogix5000, Studio 5000, or FactoryTalk View, to communicate with the hardware. While Rockwell offers paid versions (Pro, Gateway, and OEM) with advanced data handling and DDE/OPC capabilities, the "Lite" version is the baseline. It is typically free, or included with the purchase of other Rockwell software, and it is the only version capable of flashing firmware or performing basic uploads and downloads. Because it is indispensable for maintaining Rockwell hardware, access to a functional, lightweight version is a career necessity for automation professionals.

The Significance of Version 2.59 The specific reference to version 2.59 in the search query is not arbitrary. In the software lifecycle of industrial automation, version numbers often represent a "sweet spot" of stability and compatibility. RSLinx Lite 2.59 was released during a mature phase of the Classic architecture, prior to the major architectural shifts seen in the "RSLinx NG" (Next Generation) releases. Technicians often prefer this version because it is lightweight compared to modern iterations, installs faster, and is compatible with a wide range of older PLCs that are still in operation in many factories. There is a general sentiment in the industry that older software—running on older operating systems like Windows 7 or XP—offers a more stable environment than the heavy, virtualized setups required by the latest Rockwell releases.

The Quest for "Portable" Software The desire for a "portable" version highlights a practical challenge faced by field service engineers: administrative privileges and system integrity. Installing RSLinx officially is a resource-intensive process that modifies deep system drivers and registry keys. On a client’s production floor, technicians are rarely given administrative rights to install software on a customer’s PC. Furthermore, installing heavy industrial software on a personal laptop can "pollute" the registry and conflict with other automation brands, such as Siemens or

RSLinx Classic Lite 2.59: Free Download and Installation Guide

RSLinx Classic Lite is the foundational communication software for Rockwell Automation (Allen-Bradley) PLCs. Version 2.59, while an older release, remains widely sought after for its compatibility with legacy systems and hardware. Key Considerations Before Downloading

Official Availability: RSLinx Classic Lite is legally available as a free download directly from Rockwell Automation. It is often bundled with software like RSLogix 500.

No "Portable" Version: There is no official "portable" (standalone executable that runs without installation) version of RSLinx Classic Lite. It must be installed as a system service or application to function correctly.

Licensing: The "Lite" version designates that the software is not activated with a paid license. It provides basic communication drivers for ladder logic programming but does not support OPC or DDE functionality. How to Download RSLinx Classic Lite 2.59

While newer versions (like 4.31) are recommended for modern Windows operating systems, you can still find version 2.59 through the official portal.

Visit the Download Center: Navigate to the Rockwell Automation Product Compatibility and Download Center (PCDC).

Search for Product: Type "RSLinx Classic" in the search field.

Select Version: From the results, choose "RSLinx Classic Lite (free)" and select version 2.59.00 or 2.59.02 from the version dropdown menu.

Sign In: You will need a free Rockwell Automation account to proceed.

Accept Terms: Review and accept the End User License Agreement (EULA).

Download Method: Choose Direct Download for a standard browser download or use the Download Manager for larger files. Downloads of RSLinx Classic Lite or Enterprise

This report outlines the availability and acquisition methods for Rockwell Automation RSLinx Classic Lite , specifically addressing the legacy version 2.59. Availability Overview

Rockwell Automation RSLinx Classic Lite is a free communications driver used to connect Rockwell software (like RSLogix) to industrial controllers. While version 2.59 is a legacy release from approximately 2012, it is still used in specific environments requiring compatibility with older hardware or operating systems.

Portable Status: There is no official "portable" version of RSLinx Classic Lite. The software requires a standard installation process to register critical system drivers and services. Any "portable" versions found on third-party sites are unofficial and may pose security risks.

Cost: RSLinx Classic Lite is free to download and does not require a serial number or activation license for basic upload/download tasks. Official Download Procedure

To ensure software integrity, downloads should only be performed through the Rockwell Automation Product Compatibility and Download Center (PCDC).

Search the PCDC: Visit the official Rockwell Automation PCDC and enter "RSLinx Classic" in the search field.

Select Version: Look for the "RSLinx Classic Lite (free)" entry. From the version dropdown menu, select 2.59.xx.

Authentication: You must sign in with a free Rockwell Automation Account. Download Methods: Explain what RSLinx Classic Lite does and how it’s used

Managed Download: Uses a download manager for more reliable file transfer.

Direct Download: A standard browser-based download of the executable. Installation & Requirements Find Downloads - Rockwell Automation Compatibility

RSLinx Classic Lite (v2.59) is a legacy communication software used to connect Rockwell Automation software to Allen-Bradley programmable controllers. Key Context & Availability

Official Status: RSLinx Classic Lite is the free version of the RSLinx suite. However, version 2.59 is an older release (current versions are 4.x and higher).

"Portable" Versions: Officially, Rockwell Automation does not provide a portable version of RSLinx Classic. Any "portable" version found on third-party sites is unofficial and often carries security risks or stability issues, as RSLinx requires deep integration with Windows drivers and services to function correctly.

Free License: The "Lite" version is free but typically requires a valid serial number or a download from the official Rockwell Automation Product Compatibility and Download Center (PCDC). Features of the Lite Version

RSLinx Classic Lite is intended for basic communication tasks. It includes:

Software Connectivity: Allows RSLogix 500, RSLogix 5, and RSLogix 5000 to "see" and program PLCs.

Driver Support: Supports EtherNet/IP, DF1 (Serial), DH-485, and various network cards.

Limitations: Unlike the Professional or Gateway versions, the Lite version cannot be used as an OPC or DDE server for third-party HMI/SCADA software (like Ignition or Wonderware). Installation & Download Steps Source: Visit the Rockwell Automation PCDC.

Search: Type "RSLinx Classic" and select the version you need. If v2.59 is no longer listed, you may need to download the latest stable version, as it is backward compatible with most hardware.

Account: You will need a free Rockwell Automation account to complete the download.

System Requirements: v2.59 was designed for Windows XP and Windows 7. For Windows 10 or 11, it is highly recommended to use v4.10 or newer to ensure driver compatibility. Technical Note on v2.59

Version 2.59 was a milestone release because it was the last version to support certain legacy hardware and older Windows OS environments reliably. If you are maintaining a legacy system, ensure you run the installer as an Administrator and use Compatibility Mode for Windows 7.

I understand you're looking for information about RSLinx Classic Lite, but I need to provide an important clarification before proceeding.

RSLinx Classic Lite is not available as a legitimate "portable" free download. It is proprietary software developed by Rockwell Automation. The "Lite" version is free to use but requires a proper installation from Rockwell's official channels.

Here is an informative article clarifying the facts and guiding users to legitimate sources.

5. The "Portable" Feasibility Deep Dive

The user query asks for a "portable" version. This is the most critical technical constraint.

Why RSLinx Cannot Be "Portable" in the Traditional Sense: Unlike a portable text editor or calculator, RSLinx is not just an application; it is a suite of background services and kernel-level drivers.

1. Background Services: RSLinx installs multiple Windows Services (e.g., RSLinxNG, RSLinx Classic). These must run in the background to detect hardware. Portable applications usually cannot install or persist Windows Services across different machines without administrative installation.
2. Hardware Drivers: To talk to a PLC via Ethernet or Serial, RSLinx installs network filter drivers and serial port handlers. These require a full installation routine to bind to the OS hardware layer.
3. Registry Dependence: The RSLinx path and configuration keys are stored deep in the Windows Registry (HKEY_LOCAL_MACHINE). Moving the folder to a USB drive breaks these links.

The "Virtualized" Portable Risk: If a user finds a "RSLinx Portable" download on a third-party forum or torrent site, it is likely a virtualized application (created using tools like VMware ThinApp or Spoon Studio).

• How it works: The software captures the installation process and runs it inside a memory bubble, tricking the OS into thinking it is installed.
• The Risk:
  • Security: These files are often modified to bypass licensing (even though Lite is free, they might be trying to crack Single-Node features). They are common vectors for malware.
  • Instability: Virtualized drivers frequently crash when interacting with physical hardware (USB-to-Serial converters or Ethernet cards).
  • Recommendation: Do not use portable versions for production environments. The risk of bricking a PLC or losing connection to a machine is too high.

What is RSLinx Classic Lite?

RSLinx Classic is Rockwell Automation's communication server software, providing connectivity between PLCs (Programmable Logic Controllers) and programming software like RSLogix 5000 or Studio 5000. The Lite version offers basic OPC (OLE for Process Control) and DDE (Dynamic Data Exchange) communication capabilities at no cost, but with limitations compared to paid versions (Gateway, OEM, Professional).

Is RSLinx Classic Lite Really Free?

Yes, the Lite version is officially free – but only when downloaded directly from Rockwell Automation’s website after a free account registration. It requires a proper installation; there is no official "portable" version.

3. Virtual Machines

If you need 2.59 for old hardware, run it inside a Windows XP or Windows 7 32-bit virtual machine (Oracle VirtualBox or VMware). Install the legitimate copy there, snapshot it, and never expose the VM to the internet.

2. Product Overview: RSLinx Classic Lite

What is RSLinx Classic? RSLinx Classic is the communications utility for Rockwell Automation PLCs (Programmable Logic Controllers). It acts as the bridge between the PC software (RSLogix 500, RSLogix 5000/Studio 5000, FactoryTalk View) and the hardware (PLC, I/O modules, HMI).

The "Lite" Variant: Rockwell offers several versions (Lite, Single-Node, Gateway, OEM). The Lite version is the most common because it is free.

• Cost: $0 (Freeware).
• Functionality: It allows configuration of drivers (Ethernet/IP, DF1 Serial, DH+ via virtual drivers) to go online with controllers for programming and monitoring.
• Limitations: It does not support advanced data serving (OPC DA) to multiple clients or DDE topics (often required by older SCADA systems). For basic programming, Lite is sufficient.

The Myth of “RSLinx Classic Lite Portable”

A “portable” application runs from a USB drive without installation. RSLinx cannot be portable because:

1. Kernel drivers – RSLinx installs device drivers (e.g., SERDF1.SYS, ETHIP.SYS) that require administrative privileges and registry entries.
2. Windows services – Rockwell RSLinx Classic service must run in the background, even for local communication.
3. COM/DCOM registration – OPC and DDE rely on registered COM objects.

Any website offering “RSLinx Classic Lite 2.59 portable.7z” is distributing one of two things:

• A repackaged installer that writes to the system during execution (defeating portability).
• A trojanized version that drops malware (ransomware, keyloggers, coin miners).

Real-world example: In 2019, a fake “RSLinx 2.59 portable” on a popular automation forum contained the PlugX RAT, compromising several manufacturing sites.

Why You Probably Don’t Need Version 2.59

If you’re looking for 2.59 because you think “newer versions are paid” – that’s not true. RSLinx Classic Lite is still free and still available for current versions (e.g., 4.11, 5.x). The Lite edition has never been paywalled.

Reasons to avoid 2.59:

• No support for Windows 10/11 – driver signing will fail.
• No Ethernet/IP Class 3/1 optimizations – slower performance with modern ControlLogix.
• Security holes – pre‑2012 code has known remote code execution flaws.
• Not compatible with Studio 5000 v21 or newer.

Instead, download RSLinx Classic Lite 5.xx from Rockwell – it’s free, works on Windows 10/11 64-bit, and supports Ethernet/IP, DF1, and virtual backplane.