If you talking specifically about power on the aircraft, check the airlines web site or the airline itself. They should be able to tell you what they offer and what you need to connect. Empower is the standard.

If your also talking about using laptops in other countries, check out web sites like

http://www.laptoptraveler.com

For adapters or other equipment.

------------------
Michael Steinberg
Editor
BizTrip
www.biztrip.com