A good deal of the literature of the past was, indeed, already being transformed in this way. Considerations of prestige made it desirable to preserve the memory of certain historical figures, while at the same time bringing their achievements into line with the philosophy of Ingsoc. Various writers, such as Shakespeare, Milton, Swift, Byron, Dickens and some others were therefore in process of translation: when the task had been completed, their original writings, with all else that survived of the literature of the past, would be destroyed. These translations were a slow and difficult business, and it was not expected that they would be finished before the first or second decade of the twenty-first century. There were also large quantities of merely utilitarian literature – indispensable technical manuals, and the like – that had to be treated in the same way. It was chiefly in order to allow time for the preliminary work of translation that the final adoption of Newspeak had been fixed for so late a date as 2050.