Sw Dvd5 Office Professional Plus 2013 W32 English Mlf X18-55138.iso -
Microsoft Office Professional Plus 2013 is a legacy product, which means it no longer receives mainstream support. As of October 2020, it reached its end-of-life, meaning it no longer receives security updates or technical support.
The filename breaks down as follows:
This ISO is the Volume License (VL) edition of Office 2013 Professional Plus, not the retail or OEM version. It was originally distributed to business, government, and education customers with a Microsoft Volume Licensing agreement.
Before installing Office Professional Plus 2013, ensure your system meets the minimum requirements:
The "Professional Plus" edition was the top-tier offering via Volume Licensing. Unlike the retail "Professional" edition, "Professional Plus" included:
Notably, this suite did not include Exchange Server or SharePoint Server—those were separate products—but it included the client tools to connect to them.
The keyword SW DVD5 Office Professional Plus 2013 W32 English MLF X18-55138.ISO tells a story. It speaks of a time when software arrived on optical media, when 32-bit was the safe default, and when “Professional Plus” meant perpetual, not subscription.
Today, in 2026, encountering this ISO should trigger a risk assessment: Do you truly need this legacy version? If yes, ensure you have a valid Volume License key and never, ever download it from unverified public sources. The convenience of a ready-made ISO is not worth the security nightmare of a corrupted, malware-laced image from a shadowy file host.
For the rest of us, this string serves as a fascinating lexicographic fossil—a reminder that behind every alphanumeric code lies a deliberate technical and business logic, frozen in the amber of enterprise IT.
Final Recommendation: If you simply need to read an old Office file, use Microsoft’s free mobile apps or the online version of Office 365. If you absolutely need the suite, purchase a current Microsoft 365 Business license. Let the X18-55138 rest in peace (or in a properly licensed, air-gapped VM).
SW DVD5: Indicates it is standard software intended for a single-layer DVD (approx. 4.7 GB capacity).
W32: Specifies the 32-bit architecture, which is compatible with both 32-bit and 64-bit Windows.
MLF: Stands for Microsoft Licensing Fulfillment, typically associated with volume license agreements for businesses.
X18-55138: A unique part number used by Microsoft to identify this specific build and language version. Key Features of this Version
This suite is a comprehensive productivity package that includes: Core Apps: Word, Excel, PowerPoint, and Outlook.
Specialized Apps: Access (databases), Publisher (layout), Lync (communication), and InfoPath (forms). Installation Instructions Microsoft Office Professional Plus 2013 is a legacy
If you have this ISO file and a valid product key, follow these steps to install: Install MS Office from iso image file - Windows 10 Forums
I notice you’ve shared a file name for a software ISO — specifically SW DVD5 Office Professional Plus 2013 W32 English MLF X18-55138.ISO, which appears to be a 32-bit version of Microsoft Office 2013 Professional Plus.
However, I can’t provide a “review” in the usual sense (e.g., performance, features, installation experience) because:
What I can tell you generically about Office 2013 Professional Plus (32-bit):
If you found this ISO online for free: It’s almost certainly pirated, which carries malware risks and is illegal. Microsoft does not distribute Office 2013 via public ISOs anymore — only via VLSC for volume license customers with active agreements.
The filename "SW DVD5 Office Professional Plus 2013 W32 English MLF X18-55138.ISO" refers to a specific, official disk image for installing Microsoft Office 2013 Professional Plus. This particular file is typically distributed through Microsoft’s Volume Licensing Service Center (VLSC) and is designed for business or enterprise deployments. Filename Breakdown
Each part of the filename provides specific information about the software build:
SW DVD5: Indicates it is software distributed as a "DVD5" (single-layer DVD) size image.
Office Professional Plus 2013: The edition of Office, which includes Word, Excel, PowerPoint, Outlook, OneNote, Access, Publisher, Lync, and InfoPath. W32: Specifies the 32-bit (x86) architecture. English: The primary language of the installer.
MLF: Short for Microsoft Licensing Fulfillment. This signifies it is volume licensing media, which usually activates via a KMS or MAK key rather than a standard retail key.
X18-55138: A unique identifier or part number used by Microsoft to track this specific release version. Key Features of Office 2013
Released to general availability in early 2013, this version introduced several major shifts in Microsoft's productivity suite: What do all acronyms in a Windows ISO's filename stand for?
SW DVD5 Office Professional Plus 2013 W32 English MLF X18-55138.ISO
is a specific disk image file for the 32-bit (W32) version of Microsoft Office Professional Plus 2013 . This particular ISO is a Volume Licensing (MLF) edition, intended for distribution through Microsoft's Volume Licensing Service Center (VLSC) Technical Breakdown
: Indicates the media type (Standard DVD-5, 4.7GB capacity). Office Professional Plus 2013 : The highest-tier productivity suite for Office 2013. : Specifies the 32-bit architecture This ISO is the Volume License (VL) edition
, which is compatible with both 32-bit and 64-bit Windows operating systems. MLF (Microsoft Licensing Fulfillment) : This identifies it as a Volume License
installer. Unlike retail versions, it does not use a standard 25-character product key from a box; it is typically activated via Key Management Service (KMS) Multiple Activation Key (MAK) : This is Microsoft’s internal Part Number
or SKU identifier for this specific localized and architected build. Internet Archive Included Applications Office Professional Plus 2013 suite includes the following core applications: Amazon.com.mx : Word processing. Excel 2013 : Spreadsheets and data analysis. PowerPoint 2013 : Digital presentations. Outlook 2013 : Email, calendar, and task management. OneNote 2013 : Digital note-taking. Publisher 2013 : Desktop publishing. Access 2013 : Database management. Lync / Skype for Business : Enterprise communication. InfoPath 2013 : Electronic form design. Important Considerations
Each segment of this ISO name provides technical details about the software and its distribution channel:
SW DVD5: Indicates this is a Software DVD (specifically a standard DVD5, or 4.7 GB capacity) image.
Office Professional Plus 2013: The specific edition of Microsoft Office, which includes Word, Excel, PowerPoint, Outlook, Publisher, Access, Lync, and InfoPath.
W32: Specifies the 32-bit (x86) architecture. This version is often recommended even on 64-bit systems for better compatibility with older third-party add-ins.
English: The primary user interface language of the installer.
MLF: Stands for Microsoft Licensing Fulfillment. This indicates the file was sourced from the Volume Licensing Service Center (VLSC) for organizations rather than a retail store.
X18-55138: A unique part number or Product ID used by Microsoft to track different builds or regional variations of their ISO images. System Requirements (32-bit)
To run this specific software on a PC, your system should meet these minimum specifications from Microsoft and related technical docs:
Office 2013 Professional Plus - 64 bit or 32 bit? - Super User
This filename refers to a specific Volume Licensing edition of Microsoft Office 2013. 🔍 Breakdown of the Label Stands for Software. Indicates the disc capacity (Single Layer, 4.7 GB). Office Professional Plus 2013:
The top-tier edition including Word, Excel, PowerPoint, Outlook, OneNote, Publisher, Access, and Lync (Skype for Business). The 32-bit version of the software. The primary interface language.
Multi-Language Frequency (often associated with Volume Licensing / Microsoft Licensing Fulfillment). X18-55138: Notably, this suite did not include Exchange Server
The specific Microsoft Part Number (SKU) used for tracking and distribution. ⚠️ Important Compatibility & Support Notes End of Life: Microsoft ended "Extended Support" for Office 2013 on April 11, 2023 Security Risks:
It no longer receives security updates. Using it online poses a risk to your data. 32-bit vs 64-bit:
Even on 64-bit Windows, the 32-bit version is often used for better compatibility with older Excel add-ins. Licensing: This "MLF" version requires a Volume License Key
(KMS or MAK). It usually will not accept a "Retail" key found on a sticker or card. 🛠️ Common Use Cases Legacy Systems: Running on older hardware (Windows 7 or 8). Air-Gapped Machines:
Computers not connected to the internet that don't need modern security patches. Specific Add-ins:
Using specialized business plugins that only work with the 2013 architecture. Are you looking to install this specific version on a new machine, or are you trying to recover data from an old installation? I can help you find the right activation method or suggest modern alternatives if you're worried about security.
SW DVD5: Indicates the software is formatted for a standard single-layer DVD (4.7 GB capacity), though the actual file size is approximately 1.4 GB to 1.5 GB.
Office Professional Plus 2013: The edition of Office, which is the most feature-rich version available.
W32: Specifies the 32-bit (x86) architecture. This version can be installed on both 32-bit and 64-bit Windows operating systems. English: The primary UI and help language of the suite.
MLF: Stands for Multi-Language File, used in volume licensing to support multiple language deployments.
X18-55138: A unique identifier (part number) assigned by Microsoft to this specific build and language pack. Included Applications
The Professional Plus 2013 suite is designed for enterprise-level productivity and includes the following tools: Word 2013: Word processing and document creation. Excel 2013: Advanced spreadsheets and data analysis. PowerPoint 2013: Professional presentations. Outlook 2013: Email, calendar, and contact management. OneNote 2013: Digital note-taking. Access 2013: Database management. Publisher 2013: Desktop publishing for marketing materials. Lync 2013: Unified communications (now Skype for Business). InfoPath 2013: Electronic form design and filling. System Requirements for Installation
To run the W32 version of Office 2013, your system must meet these minimum hardware and software standards: Office 2013-Standard system requirements
Microsoft’s internal classification. Contrast with DK (Driver Kit), DDK (Device Driver Kit), or SDK.