The document discusses the functions and characteristics of operating systems. It describes how operating systems manage hardware, files, user interfaces, and applications. It also discusses the differences between 32-bit and 64-bit operating systems, desktop vs. network operating systems, open vs. closed source operating systems, and the capabilities of multi-user, multi-tasking, multi-processing and multi-threading.

1. Jimmi H.P. Sitorus, S.Kom
ENGLISH VERSION

2. 1. Controll access to any Hardware that
Connected to Computer. (To Manage The
Hardware)
2. Manage File Anda Folder (To Manage file
dan folder)
3. Provide user interface as a bridge between
user and hardware (To Manage User
Interaction)
4. Manage user Application (To Manage
Application)

4. Access to any hardware that connected to the
computer is provided by the operating system
through an application known as the driver.
Each Driver designed to controll the hardware/

5. This is made possible by the operating system
because at the time of installation of the operating
system there is a process to format the hard drive.
Through the process of disk space will be arranged
such that they have certain blocks to save the file.
This process is similar to the placement of shelves at
the empty space to be filled in later books. A file is a
collection of blocks that are interrelated and have a
name. Folder is a container that can contain files or
sub-folders other. Each of the files related to the
computer program are placed in a separate folder for
easy file search.

6.  Command Line Interface (CLI)
User interaction with the system is done by
using a series of sentences to be done by
computer command.

9.  User interaction is done through a set of
menus and icons can be selected by the user
to give commands to the computer.

12.  Management functions in user applications
could include:
◦ Install, the process of placing the program files on
the computer system including the configuration of
the program.
◦ Uninstall, the process for deleting files along with
the configuration of the computer program.
◦ Update / Upgrade, the process for improving the
files of the programs you have installed.

13. Other Capabilities Operating System:
1. Multi-user - two or more users can work together
to mutually share the use of applications and
resources such as a printer at the same time.
2. Multitasking - the operating system can run more
than one application user.
3. Multiprocessing - operating systems can use
more than one CPU (Central Processing Unit).
4. Multithreading - each program can be broken
down into threads to then be run separately
(parallel) by the operating system. This capability
is also included as part of the application
multitasking.

14. There are two differences between the operating
system 32-bit and 64-bit.
 32-bit operating system can only accept a
maximum of 4 GB of RAM, whereas a 64-bit
operating system is able to use more than 128
GB of RAM.
 Memory management of 64-bit systems is also
better, so it can run on a faster application
process.
 Windows, Ubuntu and openSUSE are some
examples of operating systems that support 32-
bit architecture.

15.  Desktop operating system, which is widely
used office-Office, Small Office / Home Office
(SOHO), with the number of users that little.
 Network operating system, Network
Operating System (NOS), designed to serve
the user in large quantities for a variety of
purposes and is widely used in large-scale
enterprises.

16. Characteristics:
 Supports use by one user
 Sharing files and folders in a small network
with minimum security
 Currently on the market, the desktop
operating system most widely used is divided
into three major groups, namely Microsoft
Windows, Apple Mac OS, and UNIX / Linux.

17. Characteristic:
 Supports use by more than one user
 Run applications that can be used by more than
one user
 Stable (robust), where there is little possibility for
error in the program.
Robustness is a term to indicate the ability of a
computer system to handle problems that occur
during use by the user.
 Having a data security level higher than the
desktop operating system.

18.  Close Source Operating System (Proprietary)
proprietary operating system is an operating
system developed internally by a person,
association or corporation. Classified as
proprietary operating systems are Windows
and Mac Os.

19.  Open Source Operating System (Open)
Operating System Open an operating system
source code is open to the public so that it
can be developed by others. Including an
open operating system is UNIX, Linux and
derivatives.
 Linux itself has many variants, such as
Debian, Slackware, Redhat and SuSE. This
variant is known as the distro.

20. 1. What is a network operating system?
2. Mention network operating system known?
3. What is the difference between network
operating system with the operating system
generally?
4. What are the advantages and disadvantages
of using an open operating system (open
source) than closed (proprietary)?
5. Describe the possibility of user applications
to run directly without going through the
operating system?

21. THANK YOU.... 