I'm looking for someone who have Base64 binary

I need to install the base64 encryption method on a UNIX machine under AIX5.2.
I've received a tar file but it is only C source , can you help me please. (sending me a binary base64 or to compile my source)

Thanks by advance

I don't use AIX, but you might check out Bull AIX Freeware. They seem to have gcc for AIX.

thank you , I've downloaded gcc but I don't know how to use it because when I run it it asks nothing.

Maybe the tutorials here will help.