1. A memory for storing data for access by an application program executed by a computerized welding system, comprising: a weld bank data structure correlating a weld system configuration and a weld file, the weld file comprising: a welding process program data structure; and a weld sequence data structure defining at least one of a time parameter and a welding process command parameter, wherein the application program is programmed to retrieve the weld bank data structure, configure the computerized welding system using the weld configuration, and to perform a weld using data stored in the welding process program and the weld sequence data structures.