Windows 2000 System Architecture

This executive subsystem translates user-mode read and write commands in read or write IRPs which it passes to device drivers.

This security bulletin issues with a vulnerability in the part of RPC that deals with message exchange over TCP/IP.

This executive subsystem determines whether an object or resource can be accessed via the use of access control list.

These utilities are a group of keyboard related support for people with typing issues and tells the keyboard to ignore repeated keystrokes.

In this utility designed to make the system more accessible, windows is told to disregard keystrokes that are not held down for a certain time period.

This security bulletin issues the particular vulnerability, affects the RPC endpoint mapper process which listens on TCP/IP port 135.

This executive subsystem manages the communication between the environment subsystem and the components of the executive.

These utilities are used to allow multiple keystrokes to one key, to be ignored within a certain time frame.

This security bulletin issues newly identified vulnerabilities in the part of RPCSS services that deals with RPC messages for DCOM activation.

These utilities are designed to make the system more accessible and give Windows 2000 the ability to support speech augmentation devices.

This executive subsystem controls the paging of memory in and out of physical memory to disk storage.

This mode is made up of subsystems that can pass I/O requests to the appropriate kernel mode drivers via the I/O manager.

This executive subsystem is a special executive subsystem that all the other executive subsystems must pass through to gain access to Windows 2000 resources.

This utility designed to make the system more accessible to assist the users with visuals impairments with system messages.

This executive subsystem handles plug and play and supports device detection and installation at boot time.

This executive subsystem controls the way that output is painted to the screen and handles input events.

In this security bulletin, several of the RPC servers associated with system services in Microsoft exchange server and SQL server do not adequately validate inputs.

In these utilities, designed to make the system more accessible, a user can press the modifier key and release that key and then press the combination key.