your code is much long.. i found one in net
try it

long bin2dec(char *s)
{
long r=0;
for (; *s; r = (r<<1) | (*s++ - '0'));
return r;
}

I am creating a Web Search Engie. I am studying BE Computer Sciece. I want some tips in ASP and VB. Please help me. Please tell me some helpful site for me. And tell your advise to me.

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iwebtool is a web site that contain more scripts u can try it

I am creating a search engine in ASP. i am also creating a web crrawler in vb. please any one known this two software then please contact me. and guid me.