Delegation is a difficult skill to master. Many managers confuse it with tossing work over the transom and forgetting about it until the deadline. That’s a weird mistake to make when you think about it, given the absence of transoms, not to mention doors, in the modern workplace.

One way to think about the role of IS in the enterprise is that the business has delegated management of technology to it. Most businesses have tossed the task over our virtual transom and wonder why in their eyes we often botch the job.

When someone uses your transom to delegate to you, your proper response is to insist on meeting to make sure you understand the purpose, scope, and time frame of the task.

That’s why, in our continuing development of an integrated IS plan, we spent so much effort learning about the company’s strategic, tactical, and infrastructure goals. That was our means of understanding the purpose, scope, and time frames associated with our responsibilities.

Now that we know about ’em, what are we going to do about ’em? We’re going to change our architecture to satisfy them, and our starting point is supplying applications that satisfy the company’s requirements for process automation. (No, not databases that satisfy information needs. They come later. It’s the applications, processing information in our databases, that provide business value.)

Your applications suite needs regular review and grooming. Especially, you need to go beyond assessing the current business value provided by each application. What you’re trying to do is determine how well your current mix of applications supports the future state of your business, and what changes you can make to support it better.

You can be as informal or structured as you want in making this determination. Here’s a framework you can use as a starting point.

Begin by identifying key business functions – major activities, like marketing and manufacturing – based on how you expect the company to be structured in the near future. (Don’t be too abstract. If you have multiple business units and each has its own manufacturing operation, count these as separate business functions.)

Next, inventory the application systems you support. That’s right, all of them, not just the ones you think are important. You’ll have to make some arbitrary decisions on what constitutes a “system” – is your enterprise resource planning solution one system, for example, or do you deal with its HR/payroll, manufacturing, and accounting modules separately? Rule of thumb: If you can’t replace it as a unit, it isn’t a system. If you can, it is.

Set up a matrix (you saw that one coming). The columns are your business functions; the rows are your application systems. Put two scores in each cell: (1) How important the application is to the function; and (2) How well the application fulfills its role. If you’ve implemented a GUI shell that shelters end-users from the underlying computing environment, set up two matrices – one that describes the end-user experience, the other that describes the underlying applications environment.

To use the matrix, look at how well your applications support each business function. How well each application fulfills its role has an obvious impact. The number of applications required is also significant—the more applications required (weighted by importance) the less satisfactory. Count each application’s market viability in your assessment of how well it supports a function – you can’t count on orphan products to survive compiler and operating system upgrades, so by definition they don’t support your future business.

The computations you use in your assessment depend on your appetite for mathematics – you can create a formula that takes all factors into account and behaves properly, but it won’t be a simple one.

Compare your computing environment to “perfection”: a single system that supports the entire enterprise and is perfectly adapted to your business requirements. That obviously isn’t achievable, but every step you can take that improves the fit between applications and requirements, reduces the number of applications with which end-users interact, reduces the number of applications you have to support, and minimizes the risk of conversions is a step worth taking.