I already have blackberry, iPhone, iPod and Laptop to carry while travelling on underground train (tube) - do I still need this?

Great article -- you have given completely different http:\\ www.360view4u.co.uk perspective to equation.

regarding testing - I like Google's concept of do beta n let the end user decide - what they want -- www.360view4u.co.uk

Free WSJ -- I can have anomaly with iPod $100 reduction in a day ! i.e. Rupert and Steve both senses price sensitiveness now?

but when I was reading Stephen Hawkins - he mentioned that dimension could be X rather than just 3 for any energy sustain particle? -- will it worth to have 3D now?

I think, it may not be good idea for Google to deviate from original business model (which positioned them as Information Provider) to enterprise services, they still have lot to finish on information side like personalised search engines, Google finance and etc.
Still it hasn't become a must have tool for decision making - may be in short term enterprise service is OK but in long term it may become like "SUN"

www.360view4u.co.uk

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