90 likes | 100 Views
This article explores the impact of software trends on organizations, including the classification of software, popular programming languages, and the ethical issues surrounding software usage. It also discusses considerations when creating, selecting, and integrating software into an organization.
E N D
Infrastructure – Computer SoftwareGerhard Steinke Application Software Systems Software - Operating Systems Programming Languages Software Trends Impact on Organizations
Application Software • Word Processing • Desktop Publishing • Presentation • Spreadsheet • DBMS • Graphics • Email (Outlook, Exchange) • Instant messaging (IM) • Educational • Mobile apps • Project Management • Accounting • Mapping - GIS • CAD/CAM • Groupware • Scheduling • Tax • Blog • Games • Web/Mobile apps
System Software: - Operating System software • Programs that • Manage the operations of the computer • Control the input/output, storage resources and activities of the computer system
Popular Operating Systems • Microsoft • Windows XP, 7, Windows 8, 10 • https://www.microsoft.com/en-us/windows/features • Apple • iPhone 6 – iOS 9 • http://www.apple.com/support/ios9/ • MAC OS X – El Capitan • http://www.apple.com/osx/ • Unix, Linux • Can run on mainframes, servers and PCs • Open-source • Android 6.0 Marshmallow • https://www.android.com/
Programming Languageshttps://www.udemy.com/blog/best-programming-language/ • Python • Java • C++ • C • C# • PHP • Ruby • Basic • Cobol • Fortran • HTML
Software Classifications • Custom software • Software applications that are developed for use by an organization • COTS software - Commercial Off-the-shelf (COTS) • Software developed with the intention of selling the software in multiple copies • Apps • Thousands available, e.g., https://itunes.apple.com/us/genre/ios/id36?mt=8 • https://www.microsoft.com/en-us/windows/apps-and-games • Application service providers (ASPs) • Companies that own, operate and maintain application software • Pay-as-you-go
Software Trends • Custom designed to COTS (Commercial off the Shelf) • Individual applications to bundled (suites) • Text to Graphical User Interfaces / wizards • From machine dependent to machine independent • to Web-based Interface – Browsers • E.g., Microsoft Internet Explorer, Firefox, Opera, Mozilla, Safari, Chrome, Microsoft E____ • Web/Mobile apps
What do you need to know? • Create software or just use software? • Select software to match needs • Integrate software into organization • Software licensing • Software quality – testing concerns • Purchase/lease software? Warranty? • How does software influence organization? • Possibilities • Constraints • Cost – new, upgrade, maintenance
Software Ethical Issues • Copying software, piracy • New versions all the time • Software that does more than you expect • http://www.eggheaven.com/eggs/software/137-excel • Quality - Expectation/toleration of software bugs and errors? • http://www.king5.com/story/news/local/2015/12/22/3200-wa-prisoners-incorrectly-released-early-since-2002/77764040/ • How long should software be supported? • Who should test software?