I work as a marine data scientist at the British Oceanographic Data Centre and have used Matlab for data formating, visualisation and for environmental modelling for about a decade.
Today (Jul. 5,2010),what I've seen on the referred we page is the following;
"Trilead SSH .NET
Trilead SSH .NET
Trilead will no longer sale the SSH .NET Library to the public.
We recommend the Dart Communcations PowerTCP SSH and SFTP. If you have any questions related the SSH Library, don't hesitate to contact us.
Trilead SSH for Java
Trilead SSH for Java The freely available open-source library won't be anymore developed nore supported by Trilead."