i bought a new laptop a week ago. HP DV6 2005ax.. it has windows 7 home premium 32 bit. It has a 320 gb hdd. i cant seem to shrink the c: drive beyond 153 gb.. Is there is any solution to shrink it to like 50gb or smaller? I have 1 more query - is the windows firewall good enough or should i install some 3rd party firewall?