computer will safe or not ?

[partapamit]

Purchase a antivirus , or download it from internet for free, its simple.

[partapamit]

it depends on your way of sharing and to whom you are sharing, and jst go with a good antivirus it will help you.

[Raju]

it depends on your way of sharing and to whom you are sharing, and jst go with a good antivirus it will help you.

yes you are right , it depends on you security level.

[Adsystems]

i think u better use good antivirus and firewall your system form unauthorized acess.

[theavi]

System will be safe if both the system will have antivirus updated and system has firewall.
If there are such tricks then at sharing time there will be no problem.