The sequence of events in the development of an information system (application), which requires mutual effort on the part of user and technical staff. See agile software development and information processing cycle.
1. SYSTEMS ANALYSIS & DESIGN
feasibility study
general design
prototyping
detail design
functional specifications
2. USER SIGN OFF
3. PROGRAMMING
design
coding
testing
4. IMPLEMENTATION
training
conversion
installation
5. USER ACCEPTANCE
The System Development Cycle
From information requirements to final implementation, the system development cycle is an ongoing process. As the business changes, information requirements change, and the cycle continues.
1. SYSTEMS ANALYSIS & DESIGN
feasibility study
general design
prototyping
detail design
functional specifications
2. USER SIGN OFF
3. PROGRAMMING
design
coding
testing
4. IMPLEMENTATION
training
conversion
installation
5. USER ACCEPTANCE
The System Development Cycle
From information requirements to final implementation, the system development cycle is an ongoing process. As the business changes, information requirements change, and the cycle continues.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2009 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- The best protection for software assets
- Support and development."You have to reveal your invention. The rights don?t last that long."They do last too long, frankly. Software technology changes very fast. Most products are well beyond the end of their life cycle by the time a patent expires. Pretty much all of our IP stuff is way...
- Discussion threads 2009-10-09
- General Electric Infrastructure Cuts Clone Cycle Time by 84% and IT Management Requirements by 75%
- General Electric GE Infrastructure wanted to cut costs associated with managing the division's extensive global Oracle E-Business Suite environment that includes 17 production instances and more than 200 development, upgrade, and performance environments and reduce the time and effort required to clone instances of the company's Oracle E-Business Suite implementations....
- Case studies 2009-10-01
- The best VoIP solution is ...
- What about hosted?Wondering if you guys would be willing to discuss the most obvious omission... hosted. It's like choosing which car to buy when its cheaper to take a limo.RE: The best VoIP solution is ...Your article was only comprehensive if you consider just the IP-PBX and desktop telephone;...
- Discussion threads 2009-09-22
- TestLog 3 build 1027 (Windows)
- TestLog is an integrated test case management system. It provides a tool for test teams to create and update effective test cases. TestLog places a large emphasis on requirements management, as inefficiencies in this area are among the most serious causes of slippages, setbacks and even failures in the software...
- Software downloads 2009-09-21
- OTOY's Jules Urbach: Cloud computing 'threatens' game consoles, Blu-ray, PCs [interview]
- Cloud computing can't possibly handle streaming a Blu-ray movie or Adobe Photoshop, can it? Jules Urbach says it's not only possible, but scalable as a business. Urbach, founder and CEO of Los Angeles-based OTOY, is working with AMD to pair that company's supercomputers with...
- Blog posts 2009-09-11
- Packaged software, an accident of history
- "government engineered" ????"dysfunctional business model"Sounds like someone is looking for a new "revenue stream"!This sounds suspiciously like the "lease a car" vs "rent a car" debate. Change the looks of the same old clunker to "generate sales" without really improving anything.Feudal Europe had the royalty owning the land and...
- Discussion threads 2009-08-24
- Save money: buy from the enemy
- I can see your point butis the processor arms race not still being pushed more by what is happening in the consumer rather than server space. Also are the processors in datacentres starting to move to desktop/mobile processors rather than server ones as they are more energy efficient. If we...
- Discussion threads 2009-08-22
- Linux kernel dev team grows, Torvalds drops off the chart
- The future is appliance/deviceThe future is Linux based Appliances along with Linux based devices, the days of having 20G Windows Operating Systems to do email are over.Considering all drivers are considered a part of the kernelthat's not a lot at all. Very few of those lines of code wind up...
- Discussion threads 2009-08-21
- OpenSource World/NGDC/CloudWorld
- I've been watching, and involved with, LinuxWorld Expo since the very early days. As with other operating system focused conferences in the past, the conference has had its glory days and then faced a declining interest from sponsors and attendees. IDG World Expo, the host of LinuxWorld and other conferences,...
- Blog posts 2009-08-10
- The state of Edubuntu...Your thoughts
- The state of Edubuntu...Your thoughtsThe state of Edubuntu...Your thoughtsIt's still linux so unless you want your students to be lagged behind technology for about 10 - 15 years then don't do it. Plus the overhead of having to maintain it with a daily patch cycle and constant recompiling and...
- Discussion threads 2009-08-05
- Virtualization hype cycle
- Virtualization hype cycleA Few Other Factors 1) Quite often the IT side of the house has never systematically analyzed their own environment. That leads to a lot of non-standardized systems and processes/environments that need to be migrated to a virtualized environment. That's usually an additional cost that is...
- Discussion threads 2009-07-28
- Windows 7 at build 7600: Achingly close to RTM?
- Reports across the blogosphere attempt to confirm that Windows 7, after nearly two years of development and hysteria, has been released to manufacturing. It will be available to purchase before the end of the year in time for the holiday season. The current build string, as discovered by Internet phenomenon,...
- Blog posts 2009-07-12
- Software Build Analysis: Eliminate Production Problems to Accelerate Development
- Software builds are a pulse of progress for any software development cycle. An agile, well-designed build system should seamlessly assemble software as it is being developed in the most efficient way possible. Today, too few organizations are able to bring this ideal to fruition. Many development projects are plagued with...
- White papers 2009-06-08
- Screenshots: Office 2010 technical preview
- Screenshots: Office 2010 technical previewLet's use the product line first, regarding this consistency thing...There are still inconsistencies and inequities between the various Office 2007 apps. Some of which date back YEARS.And for system requirements, which typically tend to balloon upward with each subsequent release. Granted, Microsoft's layout for...
- Discussion threads 2009-05-16
- Insurer Speeds Development Through Better Application Life-Cycle Management
- San Francisco, California - based Esurance offers online automobile insurance to drivers in 30 states across the United States. The company also offers home-owners, renters, health, and life insurance. Online insurer Esurance recently moved to Microsoft Visual Studio Team System 2008 Team Foundation Server for more comprehensive application life-cycle management....
- Case studies 2009-05-01
- Behind the Microsoft skepticism on Health IT
- Behind the Microsoft skepticism on Health ITIs this like the internet all over again?Wasn't it Microsoft who said the internet is a useless fad right up until they released internet explorer?Sometimes, letting others make the mistakes first is wise.And when it comes to IT health care there are thousands of...
- Discussion threads 2009-04-23
- Windows 8 starts to come into focus
- Windows 8 starts to come into focusSheesh Let The Dust Settle From Windows 7We all want to forget Vista you know, and it's a pain to have to rebuild your machine every few years for an OS release if you've got it running fine.The OS will NEVER completely be on...
- Discussion threads 2009-04-21
- New UI rumours for Windows 7; I doubt it
- Windows has taken a turn for the worst in the last few years with the rise and hype associated with Vista during the beta days, only to horrendously let us down, just like an OJ Simpson jury. Consistency is absolutely everything when it comes to technology -...
- Blog posts 2009-04-15
- Open source and the shrinking waterhole
- Open source and the shrinking waterholeOpen source is the futurentMoment of truthMany open source companies have been kept afloat by selling "support" which was in reality donations in disguise from sympathetic supporters of the open source ideology.Those sympathizers now face much more difficult questions when they try to artificially make...
- Discussion threads 2009-04-10
- Programmers and IT failure
- Programmers and IT failureFlawed DisciplineBless their souls: programmers are victims of a flawed discipline. One that has been flawed for decades.Development is a trade, a craft. It requires senior craftsmen to apprentice -- PMs are not senior craftsmen, nor is their discipline.In larger construction efforts, the problem lies in not...
- Discussion threads 2009-04-07
Neighboring Terms
Premier Vendor Content Whitepapers, webcasts & resources from our Power Center Sponsors
- Reduce risk. Reduce complexity. Increase reliability.
-
A simplified IT environment isn't just less complex. It's also more reliable. Standardize on a single Linux platform with SUSE Linux Enterprise from Novell, and get the world's most interoperable Linux
- Learn more >>
- The best support in the Linux business
-
If Linux is going to power your mission-critical applications, you'd better have the best support known to business. Novell was rated the top provider of Linux technical support.
- Learn more >>
- Save time with automated shipping solutions
-
The Business Essentials Guide provides you useful tools and templates to help grow your business and save you time with automated shipping solutions.
- Visit the UPS Business Essentials Guide
- New Online Dashboard for IT Leaders
-
Read about top issues IT decision-makers face every day, plus get cost-effective solutions to real-life IT problems.
- Learn more >>
SmartPlanet
- Thought-provoking progressive ideas on diverse topics that intersect with technology, business, and life, and matter to the world at large. Visit SmartPlanet
- More from IBM
-
- Can your business work smarter? Learn more about Lotus Symphony
- Learn how to work smarter and optimize cost using the IBM Smart SOA approach Download the eBook
- Smarter ways to make smarter products Read the brief from IBM
