Z:gnu-www-ja-gif--acebcb-There are no GIFs on the GNU w/en

There are no GIFs on the GNU web site because of the patents (Unisys and IBM) covering the LZW compression algorithm which is used in making GIF files. These patents make it impossible to have free software to generate proper GIFs. They also apply to the compress program, which is why GNU does not use it or its format.