Ofcourse the raw formats will also be part of the online photo backup.
Currently most of the digital cameras generate JPEG file or propritory raw format(not bmp and gif). The following formats are supported for online photo backup,
CMT, CR2, CRW, FPX, IMG, J6I, JFIF, JPE, JPEG, JPG, K25, KDC, KQP, NEF, MRW, PCD, PEF, RAF, RAW, DNG, JPG2, JP2, J62