Datastream (including Worldscope Fundamentals)

Datastream is an online historical financial database providing data on financial instruments, equity and fixed-income securities and indicators for over 175 countries and 60 markets worldwide.
In addition, Worldscope Fundamentals are available through Datastream. Worldscope includes up to 20 years of historical data on 31,000 active and 9,000 inactive companies, using more than 1,500 data elements on each company.

Availability

Stern faculty and PhD students can have Datastream installed upon request. Datastream 5.1 is a local PC application, as is the Microsoft Excel add-in that goes with it.
Datastream Overview (commercial website)
Worldscope Fundamentals Overview (commercial website)