BTM is distributed under the terms of the GNU Lesser General Public License. You must agree with all the terms of the license before you can use this software.
You will need JDK 1.5 or higher to use BTM 2.1.0 or higher. BTM versions up to 2.0.1 work with JDK 1.4. Older JDK versions are not supported.
Latest stable version
BTM 2.1.4 (released 2013-09-15).
New features and bugs fixed in this release
They are all in the Download Archive.