A few ISPF or OS/390 Tools and Toys - ISPF extensions, development aids and system information. By Doug Nadel, ISPF developer. CBT Tape - MVS freeware repository. Has lots of Rexx code, too. Bill Lalonde - Big Iron - REXX Sample Code for OS/390. Dave's MVS freeware - Rexx - System-oriented execs. Roy Gardiner - ISPF tool, Dataset Display Facility. Utility actions on remembered dataset list. Lionel B. Dyck - OS/390 Freeware page includes ISPF and REXX related tools and toys. LDW's Quick and Dirty MVS Page - Includes some Rexx utilities. Rock Painter - Mainframe Rexx Examples David McRitchie: The REXX Macros Toolbox - For TSO ISPF and SPF/PC users. VMCMS.com REXX Programs - KEDIT macros, object REXX, Winrexx utilities, REXX utilities, and time and date functions. z/OS Unix Tools and Toys - Includes Rexx function package with stream I/O commands, file services, environment variables and immediate commands. Mark's MVS Utilities - Large collection, mostly written in Rexx or CLIST. GSF Tools & Docs - A system programmers toolkit by Gilbert Saint-flour. Includes information on VSAM support in Rexx. Capitalware's Sample OS/390 Code - Various Rexx, CLIST, C and assembler programs.