Computer Software Information Technology 2007-2008

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Computer Software Information Technology 2007-2008

  1. 1. Computer Software Information Technology 2007-2008
  2. 2. What is Computer Software? <ul><li>Computer software is so called in contrast to computer hardware, which encompasses the physical interconnections and devices required to store and execute (or run) the software. </li></ul><ul><li>In computers, software is loaded into RAM and executed in the central processing unit. At the lowest level, software consists of a machine language specific to an individual processor. </li></ul>
  3. 3. Types of Computer Software: <ul><li>System Software </li></ul><ul><li>Programming Software </li></ul><ul><li>Application Software </li></ul>
  4. 4. Microsoft Operating Systems <ul><li>Before Windows </li></ul><ul><ul><li>Xenix </li></ul></ul><ul><ul><li>MS-DOS </li></ul></ul><ul><ul><li>MS OS/2 1.0 </li></ul></ul><ul><ul><li>MS OS/2 1.1 </li></ul></ul><ul><ul><li>MS OS/2 1.2 </li></ul></ul><ul><ul><li>MS OS/2 1.3 </li></ul></ul>
  5. 5. Microsoft Operating Systems <ul><li>Windows Versions </li></ul><ul><ul><li>Microsoft Windows </li></ul></ul><ul><ul><li>Windows 1.0 </li></ul></ul><ul><ul><li>Windows 2.0 </li></ul></ul><ul><ul><li>Windows 3.x </li></ul></ul><ul><li>Windows 9x </li></ul><ul><ul><li>Windows 95 </li></ul></ul><ul><ul><li>Windows 98 </li></ul></ul><ul><ul><li>Windows 98 SE </li></ul></ul><ul><ul><li>Windows Me </li></ul></ul><ul><li>Windows Mobile Computing </li></ul><ul><ul><li>Windows CE </li></ul></ul><ul><ul><li>Windows Mobile </li></ul></ul><ul><ul><li>Microsoft Windows Mobile 2003 Second Edition </li></ul></ul><ul><ul><li>Microsoft Windows Mobile 2005 </li></ul></ul><ul><ul><li>Windows CE 3.0 </li></ul></ul><ul><ul><li>Windows CE 5.0 </li></ul></ul>
  6. 6. Microsoft Operating Systems <ul><li>Windows NT Versions </li></ul><ul><ul><li>Windows NT </li></ul></ul><ul><ul><li>Windows NT 4.0 </li></ul></ul><ul><ul><li>Windows 2000 </li></ul></ul><ul><ul><ul><li>Professional </li></ul></ul></ul><ul><ul><ul><li>Server </li></ul></ul></ul><ul><ul><ul><li>Advanced Server </li></ul></ul></ul><ul><ul><ul><li>Datacenter Server </li></ul></ul></ul><ul><ul><li>Windows XP </li></ul></ul><ul><ul><ul><li>Media Center Edition </li></ul></ul></ul><ul><ul><ul><li>Starter Edition </li></ul></ul></ul><ul><ul><ul><li>Professional x64 Edition </li></ul></ul></ul><ul><ul><ul><li>Windows XP Embedded </li></ul></ul></ul><ul><ul><li>Windows Fundamentals For Legacy PCs </li></ul></ul><ul><ul><li>Windows Server 2003 </li></ul></ul><ul><ul><ul><li>Small Business Server </li></ul></ul></ul><ul><ul><ul><li>Web Edition </li></ul></ul></ul><ul><ul><ul><li>Standard Edition </li></ul></ul></ul><ul><ul><ul><li>Enterprise Edition </li></ul></ul></ul><ul><ul><ul><li>Datacenter Edition </li></ul></ul></ul><ul><ul><ul><li>Storage Server </li></ul></ul></ul><ul><ul><li>Windows Vista </li></ul></ul>
  7. 7. Microsoft Operating Systems <ul><li>Future Windows OS </li></ul><ul><ul><li>Windows Server &quot;Longhorn&quot; </li></ul></ul><ul><ul><li>Windows &quot;Vienna&quot; </li></ul></ul><ul><ul><li>Windows &quot;Blackcomb&quot; </li></ul></ul><ul><li>Never Released </li></ul><ul><ul><li>Windows Neptune </li></ul></ul><ul><ul><li>Windows Nashville </li></ul></ul>
  8. 8. Other Popular Operating Systems <ul><li>Unix </li></ul><ul><ul><li>System V </li></ul></ul><ul><ul><li>BSD </li></ul></ul><ul><ul><li>Linux </li></ul></ul><ul><li>MAC OS X </li></ul><ul><li>IBM OS/360, IBM System/360, IBM z-series </li></ul>

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