Businesses large and small often use in-house products that aid in productivity for the entire company. An example of this is a mortgage loan originator. These in-house products take the form of virtual software or physical hardware. They use a wide variety of industries. During production, you must thoroughly document every step of the development process. Technical documentation limits in-house products. Updating that product in the future, or teaching new employees how to use it, challenges the tasks at hand. Essential Data Corporation’s technical writers have helped many companies compose thorough and up-to-date documentation for their in-house products, both for simple and extremely complex cases as their mortgage loan originator.