Article Side

Online Article Directory!

Hello Guest! Login or Register to submit articles!

Existing Applications Have Hidden Issues

By Aaron Subscribe to RSS | July 7th 2012 | Views:
loading
 
  



Every home improvement show I watch uncovers hidden surprises: asbestos in the walls, faulty wiring creating fire hazards, mold, water damage, etc. It's no different in software development. Whether dealing with Web Applications, Desktop Software or iOS and Droid Device Application Development, when you work on something built (or simply started) many years ago, you will run into hidden problems that must be fixed.

Working on existing software built by someone else is one of the most difficult challenges in the software consulting industry. People want to know how much it will cost. But we don't really know what we will be getting into until we get our hands into the mix.

Even worse, the client is used to working with a developer who knows how everything works--after all, they wrote it. When a new developer gets started, there are many hours--sometimes hundreds of hours--spent just learning what is there and how it works. That expense of getting a new person up to speed can be a hard pill for a client to swallow.

What do they do in the construction world? They start by giving estimates for what they think they will need to do and build in a buffer - a "just in case" amount for unforeseeable problems. If something bigger than the buffer comes up, they stop and present the client with options, and then either raise the budget or change the requirements.

This might not sound like the ideal solution, but work has to be started before you know the full extent of the problems. To discover mold in the walls, you have to tear into those walls. The key is to be prepared. If there are extensive or expensive issues to be resolved, come up with creative ways to fix the problem so as to minimize the expense and stay close to the original budget.

So if you have an existing software application that needs to be updated or upgraded, what do you need to consider?

First, expect ramp up time (and cost) in order to get the new person up to speed. The first few weeks or even months, depending on the size of your custom software application, may see few visible results.

If you are getting estimates from vendors, ask exactly what they plan to do for that amount of money. If you are very specific about what you want, you should expect bids that are fairly close to each other. However, if the estimates are all over the board (one company we talked to had estimates ranging from $5k - $300k+) then you probably need to size down what you are asking them to do (pick a small chunk of work to start with) and then very clearly, with more detail, spell out your requirements. This will produce estimates that you can better compare - apples to apples that should result in estimates that vary by smaller amounts.

Make sure you and your vendor budget time and money for unexpected things that crop up. Even perfect projects done by the best people have issues come up.

Finally, pick a team that solves problems creatively. Quite often, creative individuals turn a problem into an opportunity or find slick ways to solve the problem with little money. When we interview we look for this--we give the potential hire a situation we have encountered in the past and ask for their solution. If you do this, give the base information you had when you encountered the issue and ask the potential hire or vendor what they would do. They usually don't have time to actually solve the problem--that isn't the point. You just want to see how they think and if they can be creative.

Aaron - About Author:
The author is an expert in web application development and custom software kansas city and has many years providing consulting services to high-tech companies.

Share on Facebook Tweet It Stumbleupon this post This post is delicious !

Article Source:
http://www.articleside.com/software-articles/existing-applications-have-hidden-issues.htm

Related Software Articles Subscribe to RSS

Novel ways for business owners to get the best from mobile app development project
Published by Angel on May 30th 2012 | Software
A business owner can bring in more sales by making diligent use of apps, built through successful mo...
 
Steps to develop iphone application successfully
Published by Top Articles on December 7th 2011 | Software
There are many smart phones with many operating applications but still the iphone is heading its way...
 
SharePoint 2010 helps in the development and customization of solutions
Published by Cygnet Infotech on July 11th 2012 | Software
SharePoint 2010 is the latest and advanced version of Microsoft Office SharePoint. The new version o...
 
B2B website development in ASP call us now 954-397-0800
Published by Sigma Solve LLC on July 13th 2012 | Software
Sigma Solve LLC Provides Best Web Portal Development in ASP.NET Services by Experts ASP.NET Develope...
 
What should a programmer consider before embarking on mobile website development program
Published by Angel on January 20th 2012 | Software
The programmer who plays a vital role in mobile website development projects should take note of imp...
 
Magento custom development offers finest capabilities
Published by Terry Littrell on May 18th 2012 | Software
The article describes the usefulness of Magento custom development and of Magento extensions. The br...
 
With regard to Remarkable application with Interesting UI, IPhone App Developers requires to make use of Step-by-step Process
Published by Josephyork on June 30th 2012 | Software
This write-up gives you significant details on the subject of making ui design for your iphone appli...
 
Software development India, the most preferred ones
Published by Amit Kumar on July 19th 2012 | Software
Software has become necessity for any modern business. Modern business needs software applications f...
 
Android app development tips
Published by Angel on July 5th 2012 | Software
The enthusiastic developer involved in the Android app development program goes all out to create ro...
 
How application development with SharePoint becomes cost effective
Published by Jon on February 15th 2012 | Software
When your work involves managing large information, delivering productivity and efficiency at once b...
 
Drupal development is the most powerful among the other CMS
Published by Sam Ward on July 13th 2012 | Software
In a decade if you carefully notice, there are so many open source CMS flooding in the market. Many ...
 
Joomla CMS development by affordable developers
Published by Sudha Vishwakarma on December 21st 2011 | Software
Joomla CMS development is very effective and user friendly for creating a shopping cart website. The...
 
Factors of Offshore software product development
Published by Calsoft Inc on April 4th 2012 | Software
Today every IT organization are looking for offshore software development, today in Offshore IT comp...
 
List of programming languages and development tools you probably have never heard of
Published by Sarah Jacob on February 21st 2012 | Software
Some tricks and trades that developers would rather keep to themselves!...
 
Enormity of Mobile application development
Published by Terry Littrell on June 15th 2012 | Software
The article is about the in-demand mobile application development companies. Also showcases the enor...
 
Points to Ponder about mobile website development
Published by Angel on December 12th 2011 | Software
Mobile audiences are growing rapidly and business sales rate through mobile devices too growing. New...
 
The key reason why India is the right option when considering offshore software development services
Published by Randykennedy on June 15th 2012 | Software
This is actually because of their considerable skilled people, total government aid and also high-te...
 
Web Portal development in ASP.NET Call # 1 954-397-0800
Published by Sigma Solve LLC on July 18th 2012 | Software
Sigma Solve LLC Provides Best Web Portal Development in ASP.NET Services by Experts ASP.NET Develope...
 
Mobile application development India
Published by Anoop TU on July 15th 2012 | Software
Mobile application development has now reached into a higher level. As we speak thousands off applic...
 
Businesses benefit widely through Mobile application development
Published by Terry Littrell on May 11th 2012 | Software
The article is about mobile application development which is remarkably beneficial for businesses wo...