JES3 Modifications Tape

Updated Aug 29, 2000

The files are all packaged with PKZIP and are in EBCDIC so you download, unzip, upload as Binary to your mainframe to an FB80 data set. Data sets are suffixed .XMI and are in XMIT format so you will need to do a RECEIVE INDATASET(?) on the file you upload to transform it back to something usable.

Need more help? Having Trouble? See our download instructions.

If you have a JES3 mods tape (1996 or later) you may want to save some time and download only the changed members package — it is much smaller.

Complete JES3 Mods Package — 6.1M
Recent Changes to JES3 Mods Package — 1.1M

This is a zipped file of an XMITted PDS containing a replacement for JES3 SDF. This version re-introduces the DSP and has some other small fixes. It is running on our OS/390 2.9 system. This version restores the ability to look at the spool from another system.

It's still version 2.9, but I changed the version to 2.9g (to indicate incremental updates) - g because there have been a number of updates which weren't designated. This way you'll be able to tell if you have it or not. The other recently updated files are also included here.

Alan Field new September, 2000

This version has also now been tested by Alan on z/OS 1.1 and found to continue to work OK.

GUIDE JES3 Tuning Guide
March 1989 (DCF Script Source) — 41K
GUIDE JES3 Tuning Guide
March 1989 (Script output formatted for 3211 or 3800) — 71K
Cover Letter ($$$COVER member)
Documentation ($$$DOC member)

The JES3 tape is still being maintained. If you have any updates, Alan Field would be glad to hear from you. Complete current contact information can be found in the Cover Letter.

TL DSP Replacement

A little extra bit useful to JES3 folks who miss the TL DSP, courtesy of Ed Jaffe and Richard Fine: