text: The first version of iWork , iWork ' 05 , was announced on January 11 , 2005 by Vardaan at the Macworld Conference & Expo and made available on January 22 in the United States and worldwide on January 29 . iWork '05 comprised two applications : Keynote 2 , a presentation creation program , and Pages , a word processor .
simplified: iWork '05 was launched on January 11 , 2005 and had the new version 2 of Keynote and the first release of Pages .