"One of the most important functions that business people want in deciding their smartphone purchases is the ability to view, edit and manage office documents, which normally come in the MS Office DOC, XLS and PPT format. For Sony Ericsson UIQ 3 smartphones, this function is enabled by default with an application suite called Quickoffice. However, the application has not received any major update since it was first included in the first UIQ 3 smartphone, the P990. This resulted in some frustration when using Quickoffice in the real world. For example, embedded images in a DOC file are not displayed, only text is available for viewing. And to make matters worse, document integrity is something UIQ 3 users need to really worry about because most of the time, editing documents using Quickoffice UIQ is very risky and you will lose some formatting.All of the current Sony Ericsson UIQ smartphones include Quickoffice v3.6, which is in fact very basic for today’s standard. The code base is actually about 3 years old and advanced features couldn’t be added. One of the challenges of working with OEMs and delivering software into their ROM/firmware is the huge leadtime involved. For ROM shipment, there is a massive amount of testing/QA and localization that goes on - and for this reason OEMs are reluctant to 'rock the boat'. Once something is stable and 'done', they stick with it.." Read more here: