You can still buy legitimate volume license keys from authorized resellers (though Microsoft pushes newer versions). If you already own a license:
The w64 tag is crucial. While 32-bit (x86) Office is still common for compatibility with legacy add-ins, the 64-bit version is designed for modern machines running 64-bit Windows 7, 8, 8.1, or 10 (and later Windows 10/11 with compatibility fixes). You can still buy legitimate volume license keys
| Component | Meaning |
|-----------|---------|
| sw | Software |
| dvd5 | Distribution on a DVD-5 disc (4.7 GB single-layer DVD) |
| office-professional-plus-2016 | Microsoft Office 2016 Professional Plus edition |
| w64 | Windows 64-bit version |
| english | English language interface | If compatibility with legacy macros or add-ins is
Key takeaway: This is not a retail or home-use copy; it is a volume license (VL) version, typically activated via KMS (Key Management Service) or MAK (Multiple Activation Key). The w64 tag is crucial
| Specification | Detail |
|---------------|--------|
| Architecture | 64-bit (x64) |
| Format | ISO image (DVD5) |
| File size | Approximately 2.2 GB to 2.6 GB (compressed) |
| SHA-1 checksum (original) | Varies by exact MSDN release, but commonly: F8D1362B5D9374A3A27B6593B2293A3B6CADA6DB (example) |
| Product ID | Typically starts with 022 or 002 for VL editions |
| Installation type | Volume License (no personal Microsoft account needed) |
| Supported OS | Windows 7 SP1, Windows 8, 8.1, Windows 10, Windows Server 2012/2016 |
| Requirement | .NET Framework 3.5 or higher |