Windows Operating Systems Overview
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Sources of Information About the HP Noteb
9 Jan 2002 This file contains the most up-to-date information on the following topics: Sources of Information about the HP notebook computer and Windows Precautions Changing Display Settings Setting the Display after Docking (Windows 2000 or XP) Fixing Display Settings when Docking Using Wireless LAN Using HP Presentation Ready Setting Up a TV Undocking with MusicMatch (Windows 2000 or XP) Checking the Modem Dialing Setting Working with Graphic-Intensive Applications Running in MS-DOS Mode Windows 98 Disabling the Infrared Port before Recovering Software Windows 2000 Running the Tour of Windows 2000 Reinstalling HP One-Touch Windows XP Using Extended Desktop Microsoft Plus! Not Recommended Best Practices for Using Your HP Notebook Computer Physical Care General Use Sources of Information * The printed Startup Guide introduces the notebook computer and shows you the basics. It also contains troubleshooting information. * The online Reference Guide shows how to set up the operating system, install and connect accessories, and maintain and upgrade the computer (for Windows 98 or 2000, click Start, Programs, HP Library, or for Windows XP, click Start, Help and Support, HP Library). * The Microsoft Windows manual, shipped with your computer, contains information about using the standard features of your Windows operating system. * For updates to the BIOS and other technical documentation, connect to our website at http://www.hp.com/go/support. Precautions This section describes certain situations that could cause serious loss of data. Do not remove a data storage PC Card while it is actively reading or writing. This could cause its data to become corrupted. Certain applications, such as Intuit's Quicken, keep their working files open, and they update the files as you make changes. -
Bitmap Graphics Model - Device Context • Windows Does Not Retain a Copy of What the Application Drew • Windows 3.0 (1990)
historie 08.11.2018 vjj 1 pravěk INPUT PROGRAM OUTPUT 08.11.2018 vjj 2 evoluce • dávkové zpracování • interaktivní práce • prompt • GUI 08.11.2018 vjj 3 evoluce INPUT PROGRAM OUTPUT 08.11.2018 vjj 4 evoluce Windows • bitmap graphics model - Device Context • Windows does not retain a copy of what the application drew • Windows 3.0 (1990) • bitmap graphics model - layered Device Context • Windows does retain a copy of the drawing as a bitmap • Windows 2000 (beta 1998) • .NET Framework (2001-2005) • vector graphics model – WPF (on DirectX) • tree of user-interface elements with objects representing graphical shapes • Windows Vista, .NET Framework 3.0 (2006) • Metro - deterioration • Windows 8, .NET Framework 4.5 (2012) 08.11.2018 vjj 5 1: Win32 API classique 08.11.2018 vjj 6 Uživatel Fronta zpráv GetMessage (mouse, keyboard) hardware interrupt DRIVER DispatchMessage System message queue WindowProc WindowProc RIT Raw Input Thread Fronta zpráv 8.11.18 vjj 7 WM_PAINT • každý ovládací prvek je samostatným oknem s vlastní procedurou na zpracovávání zpráv • celá stavba programu/algoritmu se točila kolem přípravy dat pro vykreslení obsahu okna vždy, když přišla zpráva WM_PAINT (a že chodila často) • během přímého kreslení se výstup do momentálně neviditelné části okna nikam nezapsal 08.11.2018 vjj 8 User Windows OS Invalidate... Program WM_PAINT GetDC Program Funkce GDI32 / GDI+ Graphics Card Frame Buffer for Screen Image data only retained as long as it remains visible on screen 08.11.2018 vjj 9 PROGRAM: direct Device Context OUTPUT PROGRAM PROGRAM PROGRAM PROGRAM PROGRAM WM_PAINT WM_PAINT WM_PAINT WM_PAINT WM_PAINT 08.11.2018 vjj 10 standardní funkce • TextOut • MoveToEx DrawText LineTo Rectangle Ellipse • DrawIcon Pie Arc Chord Polyline • BitBlt Polygon stretchBlt 08.11.2018 vjj 11 Device Context • standardní funkce pro kreslení do okna vyžadují hDC jako svůj první parametr • datová struktura popisující vlastnosti výstupu, např. -
IE 5.5 and Netscape 4.75 - Why Upgrade? ..Page 1
In This Issue . IE 5.5 and Netscape 4.75 - Why Upgrade? ..page 1 WindowsME for Home Computing ..…..…..page 1 Critical Updates are Essential ……..……….page 1 Win 95/98 Web Browser Upgrade.…………page 2 Permanent LRC Stations…………...……….page 2 cc:Mail is Retiring ……..…………..………..page 2 The newsletter for IPFW computer users Information Technology Services October 2000 Courses & Resources…………….……….….page 2 IE 5.5 and Netscape for Home 4.75 - Why Upgrade? Computing Campus surfers should update their browsers to the Microsoft recently released its upgrade to Windows 98 latest versions of Netscape and Internet Explorer (IE). for home computing — Windows Millennium (WindowsMe). Windows users may do so by the following instructions on Follett's IPFW Bookstore is now offering the CD to students, page 2. Macintosh users may obtain the instructions for faculty, and staff as part of IU's licensing agreement with creating an alias for either or both programs from the Help Microsoft. Is the upgrade for you? Windows Millennium Desk (e-mail: [email protected]). includes: Very basic digital media editing tools Why upgrade? In general, obtaining the latest 4 IE 5.5 (also downloadable for Windows 98) version of your favorite browser helps ensure that you have 4 4 Media Player 7 (also downloadable for Windows 98) the most capable and secure browser for today's Web If you have no compelling need for the above features environment. Specifically, the newest and most significant or if you take the time to do wnload IE 5.5 and/or Media Player 7 features of each include: for Windows 98, you may want to skip this upgrade. -
Transaction Insight Reference Manual Contents I Admin - Filters - Partner Filter
TIBCO Foresight® Transaction Insight® Reference Manual Software Release 5.2 September 2017 Two-second advantage® Important Information SOME TIBCO SOFTWARE EMBEDS OR BUNDLES OTHER TIBCO SOFTWARE. USE OF SUCH EMBEDDED OR BUNDLED TIBCO SOFTWARE IS SOLELY TO ENABLE THE FUNCTIONALITY (OR PROVIDE LIMITED ADD-ON FUNCTIONALITY) OF THE LICENSED TIBCO SOFTWARE. THE EMBEDDED OR BUNDLED SOFTWARE IS NOT LICENSED TO BE USED OR ACCESSED BY ANY OTHER TIBCO SOFTWARE OR FOR ANY OTHER PURPOSE. USE OF TIBCO SOFTWARE AND THIS DOCUMENT IS SUBJECT TO THE TERMS AND CONDITIONS OF A LICENSE AGREEMENT FOUND IN EITHER A SEPARATELY EXECUTED SOFTWARE LICENSE AGREEMENT, OR, IF THERE IS NO SUCH SEPARATE AGREEMENT, THE CLICKWRAP END USER LICENSE AGREEMENT WHICH IS DISPLAYED DURING DOWNLOAD OR INSTALLATION OF THE SOFTWARE (AND WHICH IS DUPLICATED IN LICENSE.PDF) OR IF THERE IS NO SUCH SOFTWARE LICENSE AGREEMENT OR CLICKWRAP END USER LICENSE AGREEMENT, THE LICENSE(S) LOCATED IN THE “LICENSE” FILE(S) OF THE SOFTWARE. USE OF THIS DOCUMENT IS SUBJECT TO THOSE TERMS AND CONDITIONS, AND YOUR USE HEREOF SHALL CONSTITUTE ACCEPTANCE OF AND AN AGREEMENT TO BE BOUND BY THE SAME. This document contains confidential information that is subject to U.S. and international copyright laws and treaties. No part of this document may be reproduced in any form without the written authorization of TIBCO Software Inc. TIBCO and Two-Second Advantage, TIBCO Foresight EDISIM, TIBCO Foresight Instream, TIBCO Foresight Studio, and TIBCO Foresight Transaction Insight are either registered trademarks or trademarks of TIBCO Software Inc. in the United States and/or other countries. -
Guidelines for Designing Embedded Systems with Windows 10 Iot Enterprise
Guidelines for Designing Embedded Systems with Windows 10 IoT Enterprise Version 2.0 Published July 15, 2016 Guidelines for designing embedded systems 1 CONFIDENTIAL Contents Overview .................................................................................................................................................................................................... 4 Building a task-specific experience ............................................................................................................................................ 4 General Group Policy settings ....................................................................................................................................................... 4 Application control ................................................................................................................................................................................ 5 Application boot options ................................................................................................................................................................. 5 Auto-boot Universal Windows apps ...................................................................................................................................... 5 Auto-boot Classic Windows apps ........................................................................................................................................... 5 Limit application access with AppLocker ............................................................................................................................... -
Zero-Day Vulnerability in Desktop Window Manager (CVE-2021-28310) Used in the Wild | Securelist
4/14/2021 Zero-day vulnerability in Desktop Window Manager (CVE-2021-28310) used in the wild | Securelist Zero-day vulnerability in Desktop Window Manager (CVE-2021-28310) used in the wild securelist.com/zero-day-vulnerability-in-desktop-window-manager-cve-2021-28310-used-in-the-wild/101898 While analyzing the CVE-2021-1732 exploit originally discovered by the DBAPPSecurity Threat Intelligence Center and used by the BITTER APT group, we discovered another zero-day exploit we believe is linked to the same actor. We reported this new exploit to Microsoft in February and after confirmation that it is indeed a zero-day, it received the designation CVE-2021-28310. Microsoft released a patch to this vulnerability as a part of its April security updates. We believe this exploit is used in the wild, potentially by several threat actors. It is an escalation of privilege (EoP) exploit that is likely used together with other browser exploits to escape sandboxes or get system privileges for further access. Unfortunately, we weren’t able to capture a full chain, so we don’t know if the exploit is used with another browser zero-day, or coupled with known, patched vulnerabilities. The exploit was initially identified by our advanced exploit prevention technology and related detection records. In fact, over the past few years, we have built a multitude of exploit protection technologies into our products that have detected several zero-days, proving their effectiveness time and again. We will continue to improve defenses for our users by enhancing technologies and working with third-party vendors to patch vulnerabilities, making the internet more secure for everyone. -
Page 1 of 3 How to Enable NTLM 2 Authentication 2/8/2012 Http
How to enable NTLM 2 authentication Page 1 of 3 Article ID: 239869 - Last Review: January 25, 2007 - Revision: 4.7 How to enable NTLM 2 authentication System Tip This article applies to a different version of Windows than the one you are using. Content in this article may not be relevant to you. Visit the Windows 7 Solution Center This article was previously published under Q239869 SUMMARY Historically, Windows NT supports two variants of challenge/response authentication for network logons: • LAN Manager (LM) challenge/response • Windows NT challenge/response (also known as NTLM version 1 challenge/response) The LM variant allows interoperability with the installed base of Windows 95, Windows 98, and Windows 98 Second Edition clients and servers. NTLM provides improved security for connections between Windows NT clients and servers. Windows NT also supports the NTLM session security mechanism that provides for message confidentiality (encryption) and integrity (signing). Recent improvements in computer hardware and software algorithms have made these protocols vulnerable to widely published attacks for obtaining user passwords. In its ongoing efforts to deliver more secure products to its customers, Microsoft has developed an enhancement, called NTLM version 2, that significantly improves both the authentication and session security mechanisms. NTLM 2 has been available for Windows NT 4.0 since Service Pack 4 (SP4) was released, and it is supported natively in Windows 2000. You can add NTLM 2 support to Windows 98 by installing the Active Directory Client Extensions. After you upgrade all computers that are based on Windows 95, Windows 98, Windows 98 Second Edition, and Windows NT 4.0, you can greatly improve your organization's security by configuring clients, servers, and domain controllers to use only NTLM 2 (not LM or NTLM). -
Windows 95, Windows 98, Windows 98SE, and Windows ME Courtesy of Nashville Home Linux Solutions
Important information for users of Windows 95, Windows 98, Windows 98SE, and Windows ME courtesy of Nashville Home Linux Solutions FACT: As of July 2006, Microsoft has officially ended support for Windows 95, Windows 98, Windows 98SE, and Windows ME (Millennium Edition). What does this mean for you? Microsoft©s end-of-support announcement means that users of Windows 95, 98, and ME will no longer receive security updates, bug fixes, and other patches for their computer©s operating system. It also means that future releases of Microsoft software (such as Media Player, Internet Explorer, and Outlook Express) will no longer support these operating systems. Users of these versions of Windows will not benefit from enhanced features and security in these new versions. Why should I be concerned? Windows 95, 98, and ME are based around the DOS operating system, an inherently insecure operating system. Users of DOS-based Windows will become increasingly at risk for viruses, spyware, malware, and system intrusions as new holes and exploits are discovered in these operating systems and the older software that runs on them. In addition, software vendors (including makers of anti-virus and other security products) will be phasing out support for these operating systems now that Microsoft has ended its support. If you are connecting your DOS-based Windows operating system to the Internet, you need to take action to secure your computer. What are my options? If you would like to continue to operate on your current hardware, you have a few options available to you: 1. Upgrade Windows Microsoft©s only currently-available Windows workstation operating system is Windows XP (Home or Professional). -
How to Cheat at Windows System Administration Using Command Line Scripts
www.dbebooks.com - Free Books & magazines 405_Script_FM.qxd 9/5/06 11:37 AM Page i How to Cheat at Windows System Administration Using Command Line Scripts Pawan K. Bhardwaj 405_Script_FM.qxd 9/5/06 11:37 AM Page ii Syngress Publishing, Inc., the author(s), and any person or firm involved in the writing, editing, or produc- tion (collectively “Makers”) of this book (“the Work”) do not guarantee or warrant the results to be obtained from the Work. There is no guarantee of any kind, expressed or implied, regarding the Work or its contents.The Work is sold AS IS and WITHOUT WARRANTY.You may have other legal rights, which vary from state to state. In no event will Makers be liable to you for damages, including any loss of profits, lost savings, or other incidental or consequential damages arising out from the Work or its contents. Because some states do not allow the exclusion or limitation of liability for consequential or incidental damages, the above limitation may not apply to you. You should always use reasonable care, including backup and other appropriate precautions, when working with computers, networks, data, and files. Syngress Media®, Syngress®,“Career Advancement Through Skill Enhancement®,”“Ask the Author UPDATE®,” and “Hack Proofing®,” are registered trademarks of Syngress Publishing, Inc.“Syngress:The Definition of a Serious Security Library”™,“Mission Critical™,” and “The Only Way to Stop a Hacker is to Think Like One™” are trademarks of Syngress Publishing, Inc. Brands and product names mentioned in this book are trademarks or service marks of their respective companies. -
Mastering Powershellpowershell
CopyrightCopyright © 2009 BBS Technologies ALL RIGHTS RESERVED. No part of this work covered by the copyright herein may be reproduced, transmitted, stored, or used in any form or by any means graphic, electronic, or mechanical, including but not limited to photocopying, recording, scanning, digitizing, taping, Web distribution, information networks, or information storage and retrieval systems except as permitted under Section 107 or 108 of the 1976 United States Copyright Act without the prior written permission of the publisher. For permission to use material from the text please contact Idera at [email protected]. Microsoft® Windows PowerShell® and Microsoft® SQL Server® are registered trademarks of Microsoft Corporation in the United Stated and other countries. All other trademarks are the property of their respective owners. AboutAbout thethe AuthorAuthor Dr. Tobias Weltner is one of the most visible PowerShell MVPs in Europe. He has published more than 80 books on Windows and Scripting Techniques with Microsoft Press and other publishers, is a regular speaker at conferences and road shows and does high level PowerShell and Scripting trainings for companies throughout Europe. He created the powershell.com website and community in an effort to help people adopt and use PowerShell more efficiently. As software architect, he created a number of award-winning scripting tools such as SystemScripter (VBScript), the original PowerShell IDE and PowerShell Plus, a comprehensive integrated PowerShell development system. AcknowledgmentsAcknowledgments First and foremost, I’d like to thank my family who is always a source of inspiration and encouragement. A special thanks to Idera, Rick Pleczko, David Fargo, Richard Giles, Conley Smith and David Twamley for helping to bring this book to the English speaking world. -
Security Policy Page 1 of 20
Security Policy Page 1 of 20 Security Policy This security policy contains data to configure services and network security based on the server’s role, as well as data to configure registry and auditing settings. Server: VENGWIN207 Services Service Name Startup Mode Description Issues, manages, and removes X.509 certificates for such applications such as Active Directory Certificate S/MIME and SSL. If the service is stopped, Disabled Services certificates will not be issued. If this service is disabled, any services that explicitly depend on it will fail to start. AD DS Domain Controller service. If this service is stopped, users will be unable to log Active Directory Domain Services Disabled on to the network. If this service is disabled, any services that explicitly depend on it will fail to start. AD FS Web Agent Authentication The AD FS Web Agent Authentication Service Disabled Service validates incoming tokens and cookies. Adobe Acrobat Updater keeps your Adobe Adobe Acrobat Update Service Automatic software up to date. Sends logging messages to the logging database when logging is enabled for the Active Directory Rights Management Services role. If this service is disabled or stopped AdRmsLoggingService Disabled when logging is enabled, logging messages will be stored in local message queues and sent to the logging database when the service is started. Processes application compatibility cache Application Experience Disabled requests for applications as they are launched Provides administrative services for IIS, for example configuration history and Application Pool account mapping. If this Application Host Helper Service Disabled service is stopped, configuration history and locking down files or directories with Application Pool specific Access Control Entries will not work. -
CS 151: Introduction to Computers
Information Technology: Introduction to Computers Handout One Computer Hardware 1. Components a. System board, Main board, Motherboard b. Central Processing Unit (CPU) c. RAM (Random Access Memory) SDRAM. DDR-RAM, RAMBUS d. Expansion cards i. ISA - Industry Standard Architecture ii. PCI - Peripheral Component Interconnect iii. PCMCIA - Personal Computer Memory Card International Association iv. AGP – Accelerated Graphics Port e. Sound f. Network Interface Card (NIC) g. Modem h. Graphics Card (AGP – accelerated graphics port) i. Disk drives (A:\ floppy diskette; B:\ obsolete 5.25” floppy diskette; C:\Internal Hard Disk; D:\CD-ROM, CD-R/RW, DVD-ROM/R/RW (Compact Disk-Read Only Memory) 2. Peripherals a. Monitor b. Printer c. Keyboard d. Mouse e. Joystick f. Scanner g. Web cam Operating system – a collection of files and small programs that enables input and output. The operating system transforms the computer into a productive entity for human use. BIOS (Basic Input Output System) date, time, language, DOS – Disk Operating System Windows (Dual, parallel development for home and industry) Windows 3.1 Windows 3.11 (Windows for Workgroups) Windows 95 Windows N. T. (Network Technology) Windows 98 Windows N. T. 4.0 Windows Me Windows 2000 Windows XP Home Windows XP Professional The Evolution of Windows Early 80's IBM introduced the Personal PC using the Intel 8088 processor and Microsoft's Disk Operating System (DOS). This was a scaled down computer aimed at business which allowed a single user to execute a single program. Many changes have been introduced over the last 20 years to bring us to where we are now.