Obtaining source code

[Sreeram BS]

Hi,
    I have a very basic question about obtaining the source code.
    I have learnt that one of the ways of obtaining the source code of the release, or of any standard program that gets shipped in standard release is by visiting the http://svnweb.freebsd.org/base and navigating further. 
     I am curious to know if there are any other methods of obtaining the source code.

Please inform.

Regards,|
Sreeram