This document provides an overview of operating systems including definitions, classifications, kernel structures, and histories of Microsoft Windows and Unix/Linux. It defines an operating system as software that manages hardware resources and allows other programs and users to access those resources. It classifies operating systems based on services provided (single-user vs multi-user), task/process handling (single-task vs multi-task, single-process vs multi-process), and network capabilities. It describes different kernel structures like monolithic, microkernel, and exokernel. It outlines the origins and key releases of Microsoft Windows and Unix/Linux operating systems from the 1970s to present day.

1. SISTEMAS OPERATIVOS
@wilfredcom

2. Conceptos Base
• Sistema Operativo: Encargado
interrelación programas con máquina y
estos con el usuario
• Llamadas a Sistema: Instrucciones que
utiliza el S.O. para comunicación con los
programas
• Núcleo (Kernel): Base fundamental del
S.O.

3. Clasificación S.O.
• Por Servicios
– Monousuario
– Multiusuario
– Monotarea
– Multitarea
– Uniproceso
– Multiproceso
• Por Forma de Ofrecer
Servicios
– De Red
– Distribuídos
• Por Estructura Kernel
– Monolítico
– Microkernel
– Híbrido
– Nanokernel
– Exokernel

4. Por Estructura Kernel
"OS-structure2" by Golftheman - http://en.wikipedia.org/wiki/Image:OS-structure.svg. Licensed under Public domain via Wikimedia Commons
"Exokernel revised(english)" by Thorben Bochenek -
//en.wikipedia.org/wiki/File:Exokernel_(english).png.
Licensed under Creative Commons Attribution-Share Alike
3.0

5. Historia MS Windows
• QDOS 0.1 –
Ago/80
• 86-DOS 0.3 –
Dic/80
• PC-DOS 1.0 –
12/Ago/81
• MS-DOS 1.24 –
Jun/82
• MS-DOS 3.05 –
Nov/84
• Windows XP – 24/Sep/2001
• Pocket PC 2002 – 6/Sep/2001
• Windows Server 2003 – 24/Abr/2003
• Windows Vista – 8/Nov/2006
• Windows Server 2008 – 4/Feb/2008
• Windows 7 – 22/Jul/2009
• Windows Mobile 2003 – 23/Jun/2003
• Windows Phone 7 – 11/Oct/2010
• Windows 8 – 26/Oct/2012
• Windows 10 – 2 Sem/2015 (Octubre?)

6. Historia MS Windows
Gary Kildall
19/May/1942 – 11/Jul/1994
Tim Paterson
1/Jun/1956 –
Paul Allen
21/Ene/1953 –
William Henry Gates III
28/Oct/1955 –

7. Historia MS Windows

8. Historia Unix 1965-1989
• Multics (Multiplexed Information
and Computing Service) - 1965
• UNICS -Sep/69
• UNIX Time-Sharing System First
Edition (V1) – 3/Nov/71
• UNIX Time-Sharing System Sixth
Edition (V6) – May/75
• 1BSD – 9/Mar/1978
• MS XENIX – 25/Ago/80
• UNIX System III – Nov/81
• SunOS 1.0 – Feb/1982
• UNIX System V – Ene/83
• HP-UX (S200) – Ago/83
• SGI IRIS – 1983
• Anuncio GNU – 27/Sep/83
• Manifiesto GNU – Mar/85
• Mach (Multi-User
Communication Kernel) –
1985
• AIX/RT 2 – 1986
• IRIX – 1986
• 4.3BSD – Jun/86
• Minix1.0 – 1987
• UNIX System V R. 4 – 1988
• A/UX 1.0 – Feb/88
• SCO UNIX System V/386 R3

9. Historia Unix 1965-1989
Brian Wilson Kernighan
1/Ene/1942 -
Dennis MacAlistair Ritchie
9/Sep/1941 – 12/Oct/2011
Kenneth "Ken" Thompson
4/Feb/1943 -
Richard Matthew Stallman
16/Mar/1953

10. Historia Unix 1990 -
• IBM AIX (Advanced Interactive
eXecutive) – Feb/90
• Sun OS 4.1.1 (Solaris 1) –
Nov/90
• Linux 0.01 – 1/Ago/91
• SLS Linux – Ago/92
• UnixWare 1 (Unix System V R
4.2) – 2/Nov/92
• NetBSD 0.8 - 20/Abr/93
• 4.4 BSD – 1/Jun/93
• FreeBSD 1.0 – Dic/93
• Slackware Linux - 1993
• Linux1.0 – 14/Mar/94
• NetBSD 1.0 – 26/Oct/94
• SuSe Linux – 1994
• RedHat Linux – May/95
• Caldera Network Desktop 1.0 –
Feb/96
• Linux 2.0 – 9/Jun/96
• Debian Linux – 17/Jun/96
• OPENSTEP 4.0 – 22/Jul/96
• Linux 2.2.0 – 26/Ene/99
• MacOS X Server 1.0 – 16/Mar/99
• Mac OSX (DP1) – 10/May/99
• Linux 2.4 – 4/Jan/2001
• Ubuntu Linux – 20/Oct/2004
• iPhone OS 1.0 – 29/Jun/2007
• Android1.0 – 23/Sep/2008
• iOS 3.2.1 – 15/Jul/2010

11. Historia Unix 1990 -
Linus Benedict Torvalds
28/Dic/1969 –
Patrick Volkerding
20/Oct/1966 –
Marc Ewing
9/May/1969 –
Ian Murdock
28Abr/1973 –
Mark Shuttleworth
18/Sep/1973 –

12. Hello everybody out there using minix -Hello everybody out there using minix -
I'm doing a (free) operating system (just a hobby, won't be big andI'm doing a (free) operating system (just a hobby, won't be big and
professional like gnu) for 386(486) AT clones. This has been brewing sinceprofessional like gnu) for 386(486) AT clones. This has been brewing since
april, and is starting to get ready. I'd like any feedback on things peopleapril, and is starting to get ready. I'd like any feedback on things people
like/dislike in minix, as my OS resembles it somewhat (same physical layoutlike/dislike in minix, as my OS resembles it somewhat (same physical layout
of the file-system (due to practical reasons) among other things).of the file-system (due to practical reasons) among other things).
I've currently ported bash (1.08) and gcc(1.40), and things seem to work.I've currently ported bash (1.08) and gcc(1.40), and things seem to work.
This implies that I'll get something practical within a few months, and I'd likeThis implies that I'll get something practical within a few months, and I'd like
to know what features most people would want. Any suggestions areto know what features most people would want. Any suggestions are
welcome, but I won't promise I'll implement them :-)welcome, but I won't promise I'll implement them :-)
Linus (torvalds@kruuna.helsinki.fi)Linus (torvalds@kruuna.helsinki.fi)
PS. Yes – it's free of any minix code, and it has a multi-threaded fs. It isPS. Yes – it's free of any minix code, and it has a multi-threaded fs. It is
NOT portable (uses 386 task switching etc), and it probably never willNOT portable (uses 386 task switching etc), and it probably never will
support anything other than AT-harddisks, as that's all I have :-(.support anything other than AT-harddisks, as that's all I have :-(.
——Linus TorvaldsLinus Torvalds (25 August 1991)(25 August 1991)