Index
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While Fudo proved Blu-Ray was not a problem at all, we though it would be nice to test if this is the case with files. As already proved a XVID or DIVX encoded movie in DVD quality is not even a problem for any Atom CPU.
![Image Image](http://www.fudzilla.com/images/stories/2009/May/Reviews/Acer_Revo/revo_dvd_playback.gif)
At 720p resolution the CPU load did not change.
![Image Image](http://www.fudzilla.com/images/stories/2009/May/Reviews/Acer_Revo/revo_720p_playback.gif)
Surprisingly even 1080p did not impress the Ion at all.
![Image Image](http://www.fudzilla.com/images/stories/2009/May/Reviews/Acer_Revo/revo_1080p_playback.gif)
All the tests were done with ffdshow and Media Player Classic Homecinema Edition. As long as you enable EVR output which is unique to Vista and Windows 7 all runs smoothly. If you change to DX9 renderless output the CPU load increases heavily, but 720p is still playable.
![Image Image](http://www.fudzilla.com/images/stories/2009/May/Reviews/Acer_Revo/revo_720p_playback_wmr9.gif)