www.fu-berlin.de/indogermanistik/IISL.htm gives links to the homepages of all Indo-European programs in Europe.
http://titus.uni-frankfurt.de offers news on the TITUS project of IE databases and on many other current topics.
http://www.indogerm.uni-halle.de/indogermanistik/iggesellschaft/
is the homepage of the Indogermanische
Gesellschaft/Society
of Indo-European Studies/Société des Études Indo-Européennes.
http://www.indoeuropean.nl/ gives access to the Indo-European Etymological Dictionary project of the University of Leiden.
www.asor.org/HITTITE/HittiteHP.html leads to the Hittite Homepage maintained by Billie Collins of ASOR.
http://www.hethport.uni-wuerzburg.de/
leads to the new Hittite text concordance of Silvin Košak, many other services,
and further useful
links on Hittite and other ANE topics