ITU H.263 codec

my codec finder says codec I need is ITU H.263
could any one kindly tell me where I can download it. many thanks in advance

hello everybody

Iwant to work on H.263 video codec so iwant where can i get code and good explaination ofthat codec

Thank you

SrinuKoten

http://www.free-codecs.com/download/x263_Video_Codec.htm
or
http://www.free-codecs.com/download/FFDShow.htm