It combined infinite shelf space with real-time information about buying trends and public opinion.

But the plans for real-time information were questioned by accountants.

And there are employers who find the new real-time information requirement almost impossibly burdensome.

The key difference is that there is an internet connection to your supplier so they get real-time information.

There is more concern about the new system that will take real-time information from employers and match it with the existing tax and benefits data.