Don't talk bad about GIF! GIF is a great format. Once upon a time I wrote a GIF89a library that supported animation, etc. I found it straightforward to parse and write, eminently extensible, with a clear and easy-to-read specification.<p>No one has been able to get their act together and propose a successful PNG animation format, but I'm disappointed that the "PNG in GIF" proposal never took off. Size wouldn't be so bad since most images would share a global color space, and browser makers could easily implement it.<p>ftp://ftp.simplesystems.org/pub/png-group/documents/history/png-in-gif-proposal-20070413.txt