ICANN has the following TLD (Top Level Domains):
aero
biz
com
coop
info
museum
name
net
org
pro
Negotiations with the companies who submitted the newly selected top-level domains are supposed to be concluded by December 31, 2000. So the new domain extensions should be available some time next year.
For more information see: http://www.icann.org/announcements/icann-pr16nov00.htm