"Recently, the Casey Anthony trial in the USA has been a source of discussion in many fora, but most recently a bit of a “spat” seems to be in danger of breaking out between the developers of two of the tools used to analyse the web history…as far as I’m concerned under the requirements of current and proposed ISO standards, neither tool could be considered reliable. There is no clear documentation about errors nor is there evidence that either has been subjected to a proper structured validation process…"