1. A method of operating an imaging system server having processing means, the server being adapted to translate a first job written in a first data form to a second data form and a second job, and including a memory defining entry locations therein, comprising the steps of: loading untranslated data relating to the first job at a first entry location in the memory; translating the untranslated data relating to the first job; sequentially removing a series of blocks of untranslated data relating to the first job from the memory as the untranslated data is translated, each block being of a predetermined size; loading translated data relating to the first job at a second entry location in the memory; and sequentially loading a series of blocks of untranslated data relating to the second job at the first entry location in the memory, each block being of the predetermined size, each block of untranslated data relating to the second job replacing a removed block of untranslated data relating to the first job in an identical location in the memory, with blocks of untranslated data relating to the first job and blocks of untranslated data relating to the second job being retained in the memory simultaneously.