VSE Update
- Quarterly journal with some Rexx information. Source from older issues freely available online.
- http://www.e-vse.com/vseupdate.htm

REXX/VSE
- Product page, including support information and samples.
- http://www-03.ibm.com/servers/eserver/zseries/zvse/support/rexx.html

VSE/ESA Downloads
- With Rexx tutorials and programs.
- http://www-03.ibm.com/servers/eserver/zseries/zvse/downloads/

Transparent Solutions, Inc
- Free REXX utilities for VM/CMS, Pipelines and KEDIT.
- http://www.transparentsolutions.com/Rexx/index.shtml

CMS/TSO Pipelines
- Data flow programming with REXX integration.
- http://vm.marist.edu/~pipeline/

VM Update
- Monthly magazine, with some Rexx information. Back issues available online.
- http://www.sdsusa.com/vmupdate.htm

University of Regina
- Users' manual - Languages - REXX
- http://www.cs.uregina.ca/dept/manuals/Manuals/7Language/7_3REXX/7_3REXX_ToC.html

University of South Carolina
- ARDC documentation. Using Rexx under CMS.
- http://www.sc.edu/ardc/docs/rexx.htm

VM-REXX
- VM/SP Rexx discussion list, archives and subscription.
- http://vm.marist.edu/htbin/wlvindex?VM-REXX

REXXTOOLS for VSE/ESA
- Extensions to the REXX language on VSE/ESA.
- http://www.open-softech.com/vse.htm

VM Download Library
- Contains lots of REXX and Pipelines utilities.
- http://www.vm.ibm.com/download/packages/

REXX Workshop
- Introduction, based on VM/CMS. By Rick Ellis, University of Connecticut.
- http://vm.uconn.edu/~pets/rexxwshp.html