PPT-MS DOS What is MS-DOS (Microsoft Disk Operating System)?

MSDOS stands for Microsoft Disk Operating System and is also known as Microsoft DOS MSDOS was the Microsoftmarketed version of the first operating system to be widely installed on personal computers PCs It was essentially the same OS that Bill Gates young company developed for IBM as Personal Computer Disk Operating System PCDOS. What is Whole Disk Encr yp tion Whole Disk Encr yp tion versus File Encr yp tion 1. 10. File Systems. 10.1 Basic Functions of File Management. 10.2 Hierarchical Model of a File System . 10.3 User’s View of Files. Logical File Organization. Operations on Files. 10.4 . File Directories. Refers to the condition of a disk in which files are divided into pieces scattered around the disk.. Occurs naturally when frequently modifying, creating or deleting files.. Results in slow data access speed . Disk Operating System (DOS. ) . created by Microsoft: . MS-DO. S.. MS-DOS is a disk operating system for IBM PC–compatible computers.. In its day, it was easily the most popular operating system in the world. . Department of Computer Science. FEDERAL UNIVERSITY OF TECHNOLOGY, AKURE (FUTA). INTRODUCTION TO MS-DOS (CSC 102). INTRODUCTION : OPERATING SYSTEM. Operating . System is a set of software that controls and manages hardware and basic system operation of a computer. . Brent Murphy. Matt Griffin. Edwin Edwards. Chris Wyatt. Formatting. What is formatting?. When a hard drive is ready for use, it will go through a process known as formatting.. 2 Types of Formatting. Low-Level . Orly Sorokin. January 2013. AGENDA. DDoS attacks & Cyber security Statistics. About 2012 Global Security Report. Key Findings & Trends. Recommendations. DoS – How does it Look . Simple Way. The programs that control and maintain the operation of the computer and its devices. The two parts of system software are the Operating System (OS) and utility programs.. Operating system (OS) (sometimes called the platform) coordinates all activities among computer hardware resources, applications and the user.. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Visualizing Technology. Copyright © 2014 Pearson Education, Inc. Publishing as Prentice Hall. Objectives. Explain what an operating system does.. Compare the most common stand-alone operating systems.. Chapter 3 Operating Systems Concepts 1 A Computer Model An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. Microsoft Hyper-V: Dos and Don'ts for Microsoft Exchange Server 2007 SP1 and Exchange Server 2010 Scott Schnoll Principal Technical Writer Microsoft Corporation VIR308 Agenda Hyper-V Overview Exchange Virtualization Support Policy