Volume Activation 2.0 Operations Guide

Name

Type

Size

Description

 

 

[bytes]

 

 

LicenseStatus

DWORD

4

Licensing status

 

 

 

0

- Unlicensed

 

 

 

1

- Licensed (Activated)

 

 

 

2

- OOB grace

 

 

 

3

- OOT grace

 

 

 

4

- NonGenuineGrace

BindingExpiratio

DWORD

4

Interval until expiration (minutes)

n

 

 

 

 

AppID

UUID

16

Application ID

ActID

UUID

16

Activation configuration ID (Product)

KMSID

UUID

16

Key Management Service ID

CMID

UUID

16

Client machine ID

N-Policy

DWORD

4

N count policy

ClientTime

FILETIM

8

Client request timestamp

 

E

 

 

 

CMID_prev

UUID

16

Previous client machine ID

MachineName

STRING

128

Client computer's fully qualified domain name

MAC

BLOB

16

MAC blob of all above data

Total

 

252

Request size

RPC Response

Name

Type

Size

Description

 

 

[bytes]

 

Version

DWORD

4

Version control of request

PID Size

DWORD

4

Size of PID

PID Data

BYTE

Variable

KMS Product Key ID. Unicode string including null

 

 

 

terminator (example: “11111-00116-106-000474-00-

 

 

 

1033-5231.0000-2782005” size: 98 (0x62))

CMID

UUID

16

Client machine ID

ClientTime

FILETIM

8

Client request timestamp

 

E

 

 

Count

DWORD

4

Current KMS count

VLActivationInter

DWORD

4

Activation interval policy

val

 

 

 

Microsoft Corporation

Page 30

Page 30
Image 30
Microsoft 2 manual RPC Response

2 specifications

Microsoft 2, more commonly known as Windows 2.0, was a significant upgrade in Microsoft’s ongoing quest to enhance the user experience and performance of its operating systems. Released in 1987, Windows 2.0 brought with it a series of innovative features and functionalities that laid the groundwork for future Windows operating systems.

One notable advancement in Windows 2.0 was its support for overlapping windows. This feature allowed users to open multiple applications simultaneously and interact with them more fluidly. Such multitasking capabilities were revolutionary at the time, making it easier for users to work on multiple tasks without losing their place or context.

Windows 2.0 also introduced improved support for graphics. It was among the first versions to incorporate the Enhanced Graphics Adapter (EGA) and heretofore unseen support for numerous graphical modes. This democratization of graphics capabilities meant that developers could create more visually appealing applications that took advantage of the graphical interface, thus pushing a range of software innovation.

Another defining characteristic of Windows 2.0 was its improved memory management. The operating system was designed to better utilize the limited memory resources available on PCs of that era. It utilized a concept known as "virtual memory," allowing applications to exceed the physical memory limit and enabling users to run more resource-intensive applications than ever before.

Additionally, Windows 2.0 offered a more sophisticated user interface, enhancing accessibility and usability for both novice and experienced users. The menu systems were streamlined, making navigation simpler, with improved keyboard shortcuts to facilitate user interactions.

A significant technological advancement embodied in Windows 2.0 was the introduction of the ability to run Windows applications in conjunction with MS-DOS. This integration allowed for a broader range of applications, expanding the software ecosystem substantially, and enabling developers to create robust applications for a growing audience.

The introduction of Windows 2.0 also signaled a shift within the industry towards graphical user interfaces, pushing competitors to adapt or fall behind. The operating system's innovative features, user-friendly design, and enhanced graphical capabilities made it a cornerstone in the evolution of personal computing.

In sum, Windows 2.0 marked a pivotal moment in Microsoft’s timeline, establishing essential characteristics that would continue to evolve in subsequent versions, ultimately shaping the computing experience for millions around the globe. It facilitated a smoother workflow, opened the door for enhanced software capabilities, and introduced an innovative graphical interface that set the standard for future operating systems.