Bayanin da aka fara amfani da shi a Jami'ar Manchester a matsayin hanyar fadada ƙwaƙwalwar ajiyar aiki na Atlas Computer ta hanyar haɗuwa da kalmomin 16,384 na ƙwaƙwalwar ajiya na farko tare da kalmomin 98,304 na ƙwaƙwalwar ajiya na sakandare. An fara amfani da Atlas a 1962 amma an samar da samfurori na aiki na shafi na farko ta hanyar 1959 a cikin takardar shaidar digiri na biyu, Design Design Design of a Digital Computer with Multiple Asynchronous Rotating Drums and Automatic High Speed Memory Operation; ya bayyana na'ura tare da 6 100-word blocks of primary core memory and an address space of 1,000 100-word blocks, with hardware automatically moving blocks between primary memory and secondary drum memory. An fara amfani da Paging a Jami'ar Manchester a matsayin hanyar fadada ƙwaƙwalwar ajiyar aiki na Atlas Computer ta hanyar hada kalmomin 16,384 na ƙwaƙwalwar ajiya na farko tare da kalmomin 98,304 na ƙwaƙwalwar ajiyar sakandare.
Kamfanin IBM