Plese Guide how to put Source Code at one place and its work like Microsoft Visual Source Safe

Hi,

please let me know is there a way to store my Dotnet Project online that other person can used this my page or code and do changes
that reflect and finally i can get. Same way like Source Safe but it may possible other person working in other place or other city, or
other country.

any free site available for this ?

Thanks & Regards

Gaurang Upadhyay