i want to visit sites which are definitely dangerous what security software should i use to make my computer as safe as possible,the only catch is, that i'm looking for very easy to use programs. apart from a firewall,antivirus and antispyware, i think there is also a need for a 'sandbox' type program or a hips program. Is sandboxie secure enough for me to visit dangerous sites? can it be configured to be secure enough? do you recommend another 'sandbox' type program? basically i want to undo ALL changes which occur while surfing dangerous sites via my browser also should i use opera or firefox or another? or should i use a portable browser since a portable one won't make any registry changes? should i use a hips program to prevent my browser from making any registry changes? do you recommend any program which can perform a complete rollback,and which program would you recommend? my computer knowledge is limited,quite limited....the best advice you might give me is to not visit dangerous sites,but since i want to , can you recommend a few programs which might make my pc a little more safe? ty.