This release has been uploaded to http://www.pushface.org/components/bc/ (still an alias for the old http://www.pogner.demon.co.uk/components/bc/) and is mirrored at http://www.adapower.net/booch/ . Major features since 20030111: Interface changes New _unmanaged_ forms are provided for all the monolithic Containers. This means you don't need to supply a storage pool at all (and means you can use GNAT 3.12 if you have to!). Implementation changes In BC.Support.Memory_Streams, Write_Contents did the actual writing one storage element at a time. Read_Contents requires a supplier Stream that has datagram properties (unlike, it turns out, GNAT.Sockets streams, even if based on a datagram protocol).