How mature is the technology you've identified? Information Technology Infrastructure is the focus of this query.

What are some outdated Information Technology assets (hardware, software, etc.) that a company should upgrade or replace? Coming from this scenario: You are the Information Technology manager for a company that make widgets for several clients all over the world. The company has been using outdated information technology assets for years to do business. The CEO wants you to update the company’s IT infrastructure and equipment to better position the company to compete in today’s global marketplace. You must perform an assessment of the company’s current outdated Information Technology assets (hardware, software, etc.) and make recommendations for upgrades or replacement of those systems by writing a white paper for your upper management. I am having a really hard time coming up with a list for the company's current outdated Information Technology assets to base my white paper on.

How significant are matrices in the field of information technology?