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Sistemes operatius

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Sistemes operatius

  1. 1. SISTEMES OPERATIUS
  2. 2. <ul><li>El sistema operatiu és el conjunt dels </li></ul><ul><li>diferents programes que controlen el </li></ul><ul><li>funcionament d'un ordinador. </li></ul>SISTEMA OPERATIU
  3. 3. Funcions dels sistemes <ul><li>Proporcionar més comoditat. </li></ul><ul><li>Gestionar de manera eficient. </li></ul><ul><li>Brindar una interfície a l'usuari. </li></ul><ul><li>Permetre que els canvis deguts al </li></ul><ul><li>desenvolupament del propi SOTA. </li></ul>
  4. 4. Classificacions dels sistemes operatius <ul><li>Per nombre d'usuaris. </li></ul><ul><li>Per nombre de processos concurrents. </li></ul><ul><li>Per nombre de processadors. </li></ul><ul><li>Segons la planificació dels processos . </li></ul>
  5. 5. Per nombre d'usuaris <ul><li>Monousuari: només treballen amb un usuari: </li></ul><ul><li>- Sistema monousuari estricte </li></ul><ul><li>-Sistema monousuari en mode laxe </li></ul><ul><li>Multiusuari: treballa amb múltiples usuaris a </li></ul><ul><li>l’hora. </li></ul>
  6. 6. Per nombre de processos concurrents <ul><li>Monoprogramació: només es pot executar un </li></ul><ul><li>procés. </li></ul><ul><li>Multiprogramació o multitasca: es poden </li></ul><ul><li>executar diferents procesos al mateix </li></ul><ul><li>temps. </li></ul>
  7. 7. Per nombre de processadors <ul><li>Monoprocés: Només permeten treballar amb </li></ul><ul><li>un microprocessador simultàniament. </li></ul><ul><li>Multiprocés: Poden treballar amb múltiples </li></ul><ul><li>microprocessadors al mateix temps. </li></ul>
  8. 8. Segons la planificació dels processos <ul><li>Amb Restricció de temps </li></ul><ul><li>Sistemes operatius de temps real </li></ul><ul><li>Sistemes interactius </li></ul><ul><li>Sense restriccions de temps: </li></ul><ul><li>Processaments per lots (batch) </li></ul>
  9. 9. Alguns sistemes operatius <ul><li>Microsoft Word </li></ul><ul><li>GNU/Linux </li></ul><ul><li>Mac OS </li></ul>
  10. 10. Microsoft Windows <ul><li>Microsoft Windows és una sèrie de </li></ul><ul><li>sistemes operatius i interfícies </li></ul><ul><li>gràfiques produïts per Microsoft. </li></ul>
  11. 11. Primera versió <ul><li>Va sortir al 1985, però molt limitada a </li></ul><ul><li>causa dels recursos legals d‘Apple. </li></ul>
  12. 12. UNA ALTRA VERSIÓ <ul><li>Windows 98: </li></ul><ul><li>Un sistema operatiu gràfic. </li></ul>
  13. 13. ULTIMA VERSIÓ <ul><li>Windows 8: </li></ul><ul><li>La propera versió de Microsoft </li></ul><ul><li>Windows. </li></ul>
  14. 14. GNU/Linux <ul><li>Sistema operatiu format pel nucli del </li></ul><ul><li>sistema o Kernel Linux i GNU. </li></ul>
  15. 15. Distribucions de programari <ul><li>Distribució Ubuntu en català </li></ul>
  16. 16. <ul><li>Distribució Kinux </li></ul>
  17. 17. <ul><li>Distribució OpenSUSE </li></ul>
  18. 18. <ul><li>Distribució Gentoo </li></ul>
  19. 19. Mac OS <ul><li>El Mac OS és un sistema operatiu </li></ul><ul><li>creat per Apple Computer per a </li></ul><ul><li>ordinadors Apple Marcintosh. </li></ul>
  20. 20. Mac OS <ul><li>Mac OS &quot;Clàssic” </li></ul><ul><li>Mac OS X </li></ul>
  21. 21. Mac OS &quot;Clàssic” <ul><li>Aquesta família inclou totes les </li></ul><ul><li>versions del sistema. </li></ul>
  22. 22. Mac OS X <ul><li>Descendent del sistema operatiu </li></ul><ul><li>NextStep. </li></ul>
  23. 23. <ul><li>Fi </li></ul>

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