SAP's R3 is a complete business system that has gained global prominence. However, the SAP R/3 system has approximately 237000 function modules in the 4.6C release. Quite often the programmer is unaware that a module exists which can be of help in their programs. This incredibly convenient resource is a collection of the most commonly used ABAP modules, demonstrated within simple sample programs that clearly show their use. Also included is a CD-ROM containing these programs for easily searchable examples. The modules in this book and CD-ROM are organised for quick reference. Key Topics : this extremely useful but concise reference material contains the following ; A full explanation of the layout of reference entries ; A brief introduction to SAP ; Coverage of conversion and date and time modules, invaluable for a host of reporting tasks ; File and directory modules for managing data within the system ; List, long texts, and number range modules for manipulating data within your reports ; Useful integration modules for MSOffice and pop-up dialog box management ; System modules for a range of technical operations, such as finding IP addresses, controlling FTP sessions, and executing commands on remote systems.