Palmtop Software has released version 2 of <A href="http://reviews.zdnet.co.uk/review/12/1/2326.html">TomTom Navigator</A>, which we reviewed at the back end of last year. Several new features bring significant usability improvements, both when planning a route and when navigating under its guidance. Its new map base now includes Wales in its UK coverage and provides help with London’s congestion charge planning. TomTom Navigator 2 is now a much better product than its predecessor, although it still makes heavy demands on your Pocket PC when creating and calculating routes.