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AxelBoldt: GIF patent?
Is GIF itself patented? AFAIK, it is the compression algorithm (LZW) used with GIF that is patented. I think it is OK to produce uncompressed GIF images. After all, Debian distributes libungif, which create uncompressed GIF files, in its main section; not in the non-US section where most of the patented stuff is relegated to.
An uncompressed GIF file is quite large. So, it is preferable to use the unencumbered PNG format instead.
-- Hari (haven't registered yet)
You're right, the compression algorithm is patented. I didn't know that there are also uncompressed gif images. I'll fix it in the FAQ. AxelBoldt