GMT release Files

Mirror sites (these also contain older legacy versions)

Americas

SOEST, Dept of Geology & Geophysics, Honolulu, Hawaii, USA (primary mirror site)
NOAA, Lab for Satellite Altimetry, College Park, Maryland, USA
IRIS, Seattle, Washington, USA
IAG-USP, Dept of Geophysics, São Paulo, Brazil

Asia

Tokai U, Shimizu, Japan
USTC, Hefei, Anhui, China

Africa, Europe

TENET, Tertiary Education and Research Network of South Africa, Cape Town, South Africa
IFG, Dept of Geosciences, Oslo, Norway
Vienna U of Techology, Vienna, Austria