A widely-used open source Rexx interpreter by Anders Christensen <>, ported to many platforms including Unix, Windows 95, Windows NT, OS/2. Regina is currently maintained by Mark Hessling.

Regina conforms almost completely to Rexx Language Level 4.00, with some Rexx SAA API extensions. It is distributed under the GNU General Public License.


Usenet newsgroup: news:comp.lang.rexx.