please every body who can help to do ((Important)).

hi all
i work in my college computer lab in columbus statein usa to care of all systems which are novell systems and delete the files we dont want


:( :(
but i have problem please help
my problem is that there are some students use these high speed computers for bad things like download sex pictures and sex videos so please who got a program to stop them from doing that to give it to me or may be i will lose my job


i usually delete files but i want a way to stop for example when he but the web site address for him and it was for sex the program will stop him and close the site

i tried to go to the internet options to block and stop these sites but daaaaam! there are a lot of them and i cand and system cant






please help me fast

ممممم طيب
ذحين انتي مسوي شبكه ؟
اذا كنت مسوي شبكه تقدر تنزل برنامج في الكمبيوتر الي هو الرئيسي الي يكون سيرفر دور عنه في هذا الموقع
www.download.com

شكراً لك على مساعدتي لكن رجاءاً ما إسم البرنامج؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟?:

طيب نظام التشغيل في الأجهزه ايش؟ الي فهمته انه نظام التشغيل فيها نوفل صح؟

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نعم يا أخي النظام نوفل لو سمحت إسم البرنامج و شكراً?: