Sistem Operasi adalah perangkat lunak sistem yang bertugas untuk melakukan kontrol dan manajemen perangkat keras serta operasi-operasi dasar sistem, termasuk menjalankan software aplikasi seperti program-program pengolah kata dan browser web
Fungsi Dasar Sistem Operasi start the computer provide a user interface manage programs administer security manage memory control a network provide file monitor establish an Internet schedule jobs and management and performance connection configure devices other utilitiesp. 392 Fig. 8-1 Next
Pembagian Sistem Operasi Mainframes Embedded System Unix-like Operating System Mac OS Microsoft Windows Network OS WebOS
Mainframes Mainframes run multiple operating systems and operate not as a single computer but as a number of virtual machines. They are typically manufactured by large companies for large-scale computing purposes
Mainframes z/OS from IBM While IBM System z™ servers are supported by a number of different operating systems, their most advanced features are powered by z/OS http://www-03.ibm.com/systems/z/os/zos/
Embedded Systems Embedded systems are special-purpose systems in which the computer is completely encapsulated by the device it controls. Embedded systems perform pre-defined tasks that have very specific requirements. Real-time operating systems are embedded systems with certain time requirements
Embedded Systems Symbian OS for smartphone Cisco IOS for router and switch iPodLinux for ipods Windows CE.Net Windows Mobile 2003
Unix-like OS The operating system Unix was developed in 1960 by a group of AT&T employees. Free Unix-like operating systems can be used, studied, modified and redistributed by anyone with no restrictions.
Unix-like OS Its a diverse group of operating systems with several major sub-categories including BSD, and Linux. Unix like operating systems run on a variety of computers but more frequently on server systems and in academic and engineering environments due to high stability for any kind of processing
Mac OS Apples Macintosh OS is an operating system with a very innovative and unique design. The history of the company behind it, Apple, thats been around since 1976 is fascinating and so is its cool operating system Mac OS. Leopard merupakan versi Mac OS terbaru (http://www.apple.com/macosx/)
Network OS Sistem Operasi yang berbasis jaringan Contoh: Novell Netware Windows Server 2003 Linux Solaris (Sun)
WebOS The WebOS (Web Operating System) represent a new form of virtual operating system that runs directly in your browser. The main advantages of a web operating system is that you can access it from anywhere but its very arguable if its really an operating system or not because it runs over a browser window and have no relation whatsoever with the hardware and its drivers. You will still need an operating system to run a WebOS.
Most Popular Survey menurut MarketShare (2007)
Most Popular Survey menurut RIPE host count berdasarkan OS yang terhubung ke internet.
Program Utilitas Antivirus Firewall Compression Software Media Player Software Burning Software dll
Top 10 Antivirus (TopTenReviews) http://anti-virus-software-review.toptenreviews.com/
DISKUSI KELOMPOK1. Jelaskan tentang sistem operasi, lapisan dalam sistem operasi, dan proses booting2. Sebutkan dan jelaskan berbagai jenis sistem operasi3. Jelaskan tentang Sistem Operasi DOS serta contoh perintah DOS4. Sebutkan dan jelaskan aksesoris yang terdapat pada windows5. Sebutkan tentang elemen-elemen yang ada pada windows desktop6. Sebutkan dan jelaskan ciri sistem operasi UNIX/Linux7. Jelaskan apa yang dimaksud dengan shell dan kernel pada Linux