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. 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. . 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 . Austrumi. AUSTRUMI . . is a business card size . bootable . live CD Linux distribution. It is based on Slackware. It was created and is currently being maintained by a group of programmers from Latgale region of Latvia. Systems Programming. Lecture 19. . File Systems (. Con’t. ),. MMAP, Buffer Cache. April 6. th. , 2016. Prof. Anthony D. Joseph. http://cs162.eecs.Berkeley.edu. Recall: Building a File System. File System:. Systems and . Utility Programs. OBJECTIVES. After completing this lesson, you should be able to:. Describe the two types of system software. Describe the . functions of an Operating System.. Understand the startup process on a personal computer.. : . Windows Server Administration . Fundamentals. Background. IT . manager and implementer focused on deploying, maintaining . and . optimizing networks of all . sizes. IT Consulting projects include . . Princess Nora University. Faculty of Computer & Information Systems. Computer science Department . File System Implementation. Chapter . 12: File System Implementation. Allocation Methods. Free Space Management. 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.. System software. ?. consists of the programs that control or maintain the operations of the computer and its devices.. There are two types of system software:. 2. Operating Systems. An . operating system. <number>. 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. . <number>. Contents. Operating system. Windows. Apple. Linux. Operating System. Operating system – a program that runs on a computer and controls the hardware. Trend – strong graphical user interface . Users use a mouse to click on pictures or icons . 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.. 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..