List of Super Nintendo Entertainment System games||902.11 List of Acorn Electron games||870.87 Software engineering||742 Free software||734.19 List of ZX Spectrum games||601.41 Software testing||601.41 Open source software||593.6 Software quality||581.88 List of software engineering topics||495.96 Comparison of media players||480.34 Software patent||453.01 GNU General Public License||453.01 Comparison of open source and closed source||398.33 Richard Stallman||394.43 Application software||390.52 Open source||386.62 List of open source software packages||386.62 Comparison of VoIP software||378.81 Free software in education||374.9 Customer Configuration Updating:Activation and usage||371 Copyright infringement of software||371 Software patent debate||363.19 Software development process||363.19 Software Innovation||359.28 Free Software Foundation||359.28 Software license||351.47 Proprietary software||347.56 Comparison of statistical packages||347.56 Free software movement||347.56 Comparison of revision control software||339.75 Free software licence||331.94 Comparison of Windows and Linux||324.13 Dalian Software Park||316.32 CCU Delivery||312.42 List of project management software||308.51 Comparison of issue tracking systems||308.51 List of FSF approved software licences||308.51 Opera (web browser)||304.61 Software architecture||300.7 Software release life cycle||288.99 Comparison of web browsers||288.99 List of Dreamcast games||285.08 Content-control software||281.17 Software Assurance||281.17 Agile software development||281.17 Spyware||281.17 Free Software Foundation Europe||277.27