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Working with IBM mainframes

Born in 1950 I am working with IBM mainframe operating systems since 1982. I started as operator and studied the DOS/VSE operating system and its components like Power, Vsam, CICS and so on. On January 1th, 1984 I got the opportunity to work as systemsprogrammer. In 1986 I became consultant, since 1991 I am working as a freelancer.
Since 1993 I have learned about OS/2 and naturally the internet and HTML, as You can see on these pages, and JavaScript.

If You need more information about my professional experiences, please let me know and I will send You a detailed professional profile.

CPUsIBM 43311 y.
IBM 43412 1/2 ys.

IBM 43812 1/2 ys.

IBM 30903 ys.

compatible machines of other companies

Operating SystemsVM/SP Rel. 2, 3, 4, 56 ys.

VM/XA SF 1, 22 ys.

VM/XA SP 2.0, 2.11 y.

DOS/VSE Rel. 1.33 1/2 ys.

VSE/SP 2.11 y.

MVS/XA1 y.

OS/2 Version 2.0, 2.11, Warp 3 + 46 ys.

IBM-ComponentsCICS/VS (VSE u. MVS) 1.5, 1.6, 1.78 ys.

CICS/MVS 2.12 ys.

VM/CMS8 ys.

TSO, ISPF/PDF4 ys.

ICCF3 ys.

DatabasesDL/I resp. IMS/DB3 ys.
 MySQL5 Jahre

Non-IBM productsROSCOE

VOLLIE

DYNAM-Family

ACF2

other products in all Operating Systems

Installations a.o. VM nativ and under VM (all versions and releases)

DOS/VSE nativ and under VM

VSE/SP 2.1 under VM

Installation and maintenance of these components in all Operating Systems

Migration DOS/VSE to MVS/XA

CICS-Exits, PLTPI-programs, VTAM System Management Exit

Programing
Languages
Assembler 37015 ys.

C (IBM-C-Set)3 ys.

Programing Assembler for CICS with Macro- and Command-Level (with DL/I too)

Assembler for Batch in all Operating Systems (with DL/I too)

Programs in C for the OS/2 Presentation Manager

Migration CICS Assembler Macro Level to Command Level

ProceduresRexx14 ys.

Exec28 ys.

Clist1 y.

php5 Jahr
Updated in Dicembre 2000
© (words and images) by 1997 & 2006 excluded the mentioned copyrights above