Windows Pro 10 x64Bit DSP

Microsoft Windows 10 Professional - DSP Software, Pack - 64-Bit Desktop License - Multi-Language Pack (DSP software can only be installed on new systems with no O.S. installed - please do not purchase DSP for a system with an existing O.S.)

DSP - OEM : Delivery Service Partner - Original Equipment Manufacturer

OEM versions of Windows are identical to Full License Retail versions except for the following:

- OEM versions do not offer any free Microsoft direct support from Microsoft support personnel

- OEM licenses are tied to the very first computer you install and activate it on

- OEM versions allow all hardware upgrades except for an upgrade to a different model motherboard

- OEM versions cannot be used to directly upgrade from an older Windows operating system