How do I get parallels to take up less hard disk space... In documents - parallels - 'microsoft windows xp.pvm is taking 44.51 GB. Yet, when I go to 'my computer' in windows it indicates that the capacity of the disk is 31.2GB with 14 GB free space. Why the disparity ? Should I be trying to reduce the .pvm file or the capacity allocated in 'my computer' ? Thanks in advance.