find file ?
 

i need some help how i could find some largest file in my harddrive ??
also when i in x windows, i delete some file but didn't complete empty, what dir those file locate in the recycle bin ??
thanks

check find, it has a -size option.
man find or find --help

As for your recycle Bin problem, that really depends on the desktop environment you're running.
For KDE it's in ~/Desktop/Trash