Comment SVG!!!! (Score 5) 144
\begin{rant}
Flash is a binary coded, obfuscated, proprietary format owned and controlled by Macromedia. It's difficult to program for, supported only on select platforms, only with non-free plugins and utilities etc.
Use SVG, an open standard which aims for wide support, based on XML with a very strong underlying rendering model. It rocks.
\end{rant}