if you install all funtions and backup files

then, it used 3G.
It is worth to install 8.0, because it opens files very very fast.

所有跟帖： 

• File open faster just because it reside in your memory -德州老外- ♂ (125 bytes) () 01/11/2007 postreply 10:55:40

• I wonder if Gates and alike are willing to pay $ to stop -ppzcgg- ♀ (40 bytes) () 01/11/2007 postreply 11:11:53