Reg readers lay out their selection criteria for app packages
It's not just about business functionality
Poll results While software sales and marketing people often try to convince business people that the technical stuff doesn’t matter that much when selecting an application package, Reg readers beg to differ.
Indeed, over a hundred of you participating in our recent mini-poll were clear in what matters from an IT perspective to ensure project success and the ongoing management of cost, risk and service levels.
It would appear that from an architectural perspective, ‘proprietary’ has become something of a dirty word. IT professionals clearly favour packages based on mainstream database and application server options, with support for open integration standards (Figure 1).
There is clearly a lock-in avoidance angle to this, but the question of familiarity, skills and experience is also obviously a big driver towards standard/mainstream technology, and from a business perspective, this translates to cost and risk minimisation.
The position of Service Oriented Architecture (SOA) at the bottom of the list is quite telling. It’s not that there is no interest, as low in the pecking order though it might be, more than three quarters acknowledge its usefulness, with two out of five regarding it as desirable. However, the things that SOA enables, or at least makes easier, are a lot more prominent - namely componentisation and a more standard message based approach to integration - the latter being most often implemented via Web services nowadays. There is perhaps a lesson here for any purists reading this, in that SOA is a means to an end, and provided that end is achieved, how you get there is secondary.
The other important factor worth highlighting is support for virtualisation. There is a technical dimension to this in that software packages will ideally be able to run in a virtualised environment without hitting provisioning, performance, stability or practical issues. There is also a commercial dimension requiring virtualisation friendly licensing and an acknowledgement by the supplier of the legitimacy of operating in a virtualised environment from a support and maintenance perspective.
Turning to the application deployment lifecycle, a number of things matter. While tools to enable efficient configuration and customisation during implementation are top of the list, an extendable data model and ability to use standard tools are also considered to be important for dealing with further customisation and extension requirements (Figure 2).
What’s also evident from this chart is the importance of being able to manage security without reinventing the wheel, i.e. where a policy management framework is already in place, the package should be able to sync or otherwise work in harmony with it.
By the same token, while it is appreciated that some aspects of monitoring and management will be specific to the application and may therefore need special integrated capability, no application should be an island from an operational point of view. The desirability of hooks to surface configuration, performance and diagnostic information to standard management tools are therefore not surprisingly highlighted by three quarters of respondents.
Beyond what’s shown in the above charts, around 40% regard integrated business intelligence and analytics as desirable, with the same number acknowledging its usefulness, and a similar picture was observed for integrated collaboration and mobile access support.