some cool links

stereomood – is an emotional internet radio which provides music that best suits your mood and your activities

Wolfram Alpha – a computational knowledge machine; just type some words, numbers, questions and see what answers it comes up with

pdf to xls – you can transform pdf files into excel files online

dabbleboard – is a whiteboard, useful for online conferences, easy to use and fun too

naldz graphics – great tutorials, freebies, inspirations and other useful and informative resources for the design community