Linux is the platform, the architecture of ITs is not the same as PC.
You can not install things like that, you have to go to
http://www.gronmayer.com/it/
http://maemo.org/
+
Use the search function of the forum and put the name of the application.
People ported bittorent clients.

As Limewire doesn't provide the sources of the program, the easiest is to ask to limewire.com directly.

Sorry...