It requires large databases, which must be maintained in a central location, while many users are able to run multiple programs aimed at entering or retrieving information. Most programs can run in a simple form of client-server relationship. However, products that are written to exploit this unique computing environment are capable of providing the end-user with complex information at the drop of a keystroke. In the traditional accounting packages and the new breed client-server systems, users will find many similarities, both basic and advanced. Robustness means that the computer system is powerfully built, suited to endurance, and marked by richness and fullness.
Functionality refers to that designed for or adapted to a particular function or use.
At this low price, certain functionality and robustness are sacrificed by the vendors for a larger percentage of market share. These packages are not made to handle large databases or heavy daily usage. They are not built for a client-server environment, but can, to some extent, be utilized in one. For example, One Write Plus will only operate in a client-server or network environment when users are performing tasks for different companies. Both the One Write Plus DOS package and Peachtree for Windows are popular low-end accounting systems.