libmono0 1.9.1+dfsg-4ubuntu1 (i386 binary) in ubuntu intrepid

 Shared libraries for Mono, used for embedding/hosting of the JIT.
 The package also contains libmono-profiler-cov used for optimisation work.
 .
 Mono is a platform for running and developing applications based on the
 ECMA/ISO Standards. Mono is an open source effort led by Novell.
 Mono provides a complete CLR (Common Language Runtime) including compiler and
 runtime, which can produce and execute CIL (Common Intermediate Language)
 bytecode (aka assemblies), and a class library.