Operating Systems

Operating Systems

1. WINDOWS

   • 1985
     • Washington, USA
       • Microsoft
   • Bill Gates and Paul Allen
   • Versions
     • Windows 1.0
       • It wasn't a complete operative system
     • Windows 10 (2015)
       • Personal voice assistant
       • Start menu
       • Also available in mobile devices
   • Updates
     • Windows is usually updated every 3-4 years.
   • Advantage
     • For most people, Windows is extremely familiar and therefore easy to use.

2. MacOS

   • Updates
     • Public Beta: "Kodiak" (2000)
       • Apple released this "preview" to gain feedback from users.
     • MacOS 10.14 Mojave (2018)
       • The update introduced several new apps.
   • first released in 1984
     • Apple bought it in 1997
   • Macintosh
     • having fewer users than Windows means there are fewer viruses.
   • Versions
     • Rhapsody Developer Release
       • 1998
     • MacOS 10.14, Mojave
       • 2019
   • Advantage
     • Having fewer users than Windows, means there are far fewer viruses

3. LINUX

   • 1991
     • University of Helsinki
       • GNU
   • Versions
     • Linux 0.01
       • It had 10339 code lines
     • Linux 4.20.5
       • Bug fixes
   • Updates
     • Version 5.0 is announced for 2019
   • Advantage
     • it's free to obtain
   • Distributions:
     • An operating system made from a software collection, based on the Linux kernel and a package management system.

4. COMPARISON

   • Windows
     • Many types of viruses
       • Less expensive than Mac
         • Is compatible with all types of software
   • Linux
     • Less viruses than in Windows
       • Totally free
         • You can program the softwares you want
           • Amaia de Juan, Irati Esteban and Ane San Andrés
   • MacOS
     • No virus
       • Too much expensive
         • Many softwares are not compatible

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