so i take netbook cant play ripped blueray video? i am thinking about ripped some of blueray video to netbook for my trip.
Depends. The Netbooks based on Intel 945 (GMA 950) won't handle HD but the GMA 500 should do it. Also, remember that Intel has crippled decoding support under Windows XP due to what it considers inadequate protected pathway implementation, but is functional on Vista/7. I don't think any Netbooks use the GMA 4500 (but they should).The problem is most netbooks -can't- play HD video reliably, just DVD-quality or less. The lousy intel graphics won't accelerate HD and the Atom CPU is too slow to decode HD in software.
The Asus 1201N can since it's dual core and has Geforce 9400 graphics.