Call made to check

 

 

Check for .man extension in

 

server profile

 

 

profile path

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

 

 

No

 

Flag as mandatory

Start timer, check the existence of

the profile path, and after completion, stop timer

Determine type and version of profile

Directory

 

File

 

Nothing

 

Access denied error

 

 

 

 

 

 

 

Windows NT 3.5x

profile found. Generate Windows NT 4.0 profile and return to original flowchart

 

Does

 

 

 

 

profile

 

 

 

 

 

Return error to

 

path end

 

 

 

the client

 

in .usr or

 

 

 

 

 

 

.man?

No

Yes

 

 

 

 

 

 

Attempt to create the

 

 

 

 

 

 

directory and return to

 

 

 

 

original flowchart

 

Append .pds or .pdm as

appropriate and look again

-- what was found?

Directory

 

Nothing/Failed

 

 

 

 

 

Directory found with

Windows NT 4.0 profile.

Return to original

flowchart

 

 

 

Is it

Directory found

 

.man?

with Windows

 

 

NT 4.0 profile.

 

 

Return to

 

 

original

Yes

flowchart

 

 

 

 

 

 

 

 

 

 

Deny logon

 

 

 

 

 

No

Check for slow

link

Try to create directory

Yes No

Use default profile

 

Use cached profile

and return to

 

and return to

original flowchart

 

original flowchart

 

 

 

Flowchart 4. User Logon – Accessing Server-based Profile

88 Microsoft Windows NT Server White Paper

Page 96
Image 96
Microsoft Windows NT 4.0 manual Call made to check Check for .man extension Server profile

Windows NT 4.0 specifications

Microsoft Windows NT 4.0, released on July 29, 1996, marked a significant milestone in the evolution of Microsoft's operating systems. As the successor to Windows NT 3.51, this version brought a range of enhancements and features that appealed to both enterprise users and consumers.

One of the standout characteristics of Windows NT 4.0 was its introduction of the Windows 95 user interface, which significantly improved user experience and accessibility. This graphical interface made it easier for users to navigate the operating system, transitioning from the more complex interfaces of previous NT versions. The integration of familiar elements such as the Start menu and taskbar helped bridge the gap between professional and personal computing environments.

Windows NT 4.0 was built on a robust and secure architecture. It utilized the NT kernel, which provided improved multitasking and stability compared to its predecessors. This operating system was designed to handle multiple user sessions simultaneously, making it suitable for servers as well as workstations. The inherent stability of NT 4.0 made it a favorite in enterprise environments, particularly for critical applications and systems.

Another defining feature of NT 4.0 was its support for a wide range of hardware, making it versatile across various machine configurations. It included compatibility with numerous devices and peripherals, which facilitated its adoption in diverse settings.

In addition to user interface enhancements and hardware compatibility, Windows NT 4.0 introduced powerful networking capabilities. The operating system supported TCP/IP natively, alongside NetBEUI and IPX/SPX protocols. This meant that it could seamlessly integrate into existing network environments, providing essential services for file and printer sharing, domain management, and remote access through features like Remote Access Service (RAS).

Security was another key focus area for Windows NT 4.0. Built around security principles, it employed a discretionary access control system, allowing administrators to define user permissions and manage access to resources effectively. This was particularly appealing to businesses that needed to enforce strict security policies.

Windows NT 4.0 also included improved support for backup and recovery, through the inclusion of the NT Backup utility. The operating system allowed for the creation of scheduled backups and simplified data recovery processes, enhancing data integrity and reliability.

As NT 4.0 entered its later years, it laid the groundwork for future Windows operating systems, influencing the design of later versions, particularly Windows 2000. It combined user-friendly features with enterprise-level robustness, ultimately shaping expectations for modern operating systems across various industries.