-->

Wednesday, September 14, 2016

Geek Girl

Geek Girl 1970's 


What an incredible retro photo. I love the look, short skirt, bright colors, and the hair.  My first job was programming in COBOL on a very similar IBM 370 system.   The IBM system was a S/370-135 that we upgraded to a S/370-138 running DOS/VS. I remember that we did not have enough memory for VM to run well, so we added an attached cabinet just to left of where this woman is standing.  The full size cabinet, which you could physically stand in, increased our memory for 128K to a whopping 256K.  We were in heaven and could run several programs now simultaneously under VM - 5 partitions.  I remember an IPL/boot took almost an half hour. Any one else out there that remembers punch cards, JCL and ABEND S0C7 error codes?


I have always though of my self as an S0C7 code.  

I found on eBay a years ago a IBM header plaque similar to the one above.  In honor of my first IBM computer, I mounded it above an enclosed cabinet (fan cooled) I built that contains my current tower system, modem, router and backup drives. Yes, I built it the computer also. Current system - Asus P8P67 mother board, 16g memory, Intel I7 2600k 4.1 GHz - 4 cores 8 simultaneously threads and SSD storage (2x512g).    

We have come along way Geek Girl!



What systems did you work on, fellow geek girls?  

______________________



//IGYWCLG PROC LNGPRFX='IGY.V2R1M0',SYSLBLK=3200,           
//             LIBPRFX='CEE',GOPGM=GO                       
//*                  
//*  COMPILE, LINK EDIT AND RUN A COBOL PROGRAM             
//*                  
//*  PARAMETER  DEFAULT VALUE    USAGE                      
//*   LNGPRFX   IGY.V2R1M0       
//*   SYSLBLK   3200 
//*   LIBPRFX   CEE  
//*   GOPGM     GO   
//*                  
//*  CALLER MUST SUPPLY //COBOL.SYSIN DD ...                
//*                  
//COBOL  EXEC PGM=IGYCRCTL,REGION=2048K                     
//STEPLIB  DD DSNAME=&LNGPRFX..SIGYCOMP,               
//            DISP=SHR                                     
//SYSPRINT DD SYSOUT=*                                     
//SYSLIN   DD DSNAME=&&LOADSET,UNIT=VIO,           
//            DISP=(MOD,PASS),SPACE=(TRK,(3,3)),           
//            DCB=(BLKSIZE=&SYSLBLK)                   
//SYSUT1   DD UNIT=VIO,SPACE=(CYL,(1,1))                   
//SYSUT2   DD UNIT=VIO,SPACE=(CYL,(1,1))                   
//SYSUT3   DD UNIT=VIO,SPACE=(CYL,(1,1))                   
//SYSUT4   DD UNIT=VIO,SPACE=(CYL,(1,1))                   
//SYSUT5   DD UNIT=VIO,SPACE=(CYL,(1,1))                   
//SYSUT6   DD UNIT=VIO,SPACE=(CYL,(1,1))                   
//SYSUT7   DD UNIT=VIO,SPACE=(CYL,(1,1))                   
//LKED   EXEC PGM=HEWL,COND=(8,LT,COBOL),REGION=1024K       
//SYSLIB   DD DSNAME=&LIBPRFX..SCEELKED,                        
//            DISP=SHR                                          
//SYSPRINT DD SYSOUT=*                                          
//SYSLIN   DD DSNAME=&&LOADSET,DISP=(OLD,DELETE)                
//         DD DDNAME=SYSIN                                      
//SYSLMOD  DD DSNAME=&&GOSET(&GOPGM),SPACE=(TRK,(10,10,1)),     
//            UNIT=VIO,DISP=(MOD,PASS)                          
//SYSUT1   DD UNIT=VIO,SPACE=(TRK,(10,10))                      
//GO     EXEC PGM=*.LKED.SYSLMOD,COND=((8,LT,COBOL),(4,LT,LKED)),
//            REGION=2048K                                      
//STEPLIB  DD DSNAME=&LIBPRFX..SCEERUN,                         
//            DISP=SHR                                          
//SYSPRINT DD SYSOUT=*                                          
//CEEDUMP  DD SYSOUT=*                                          
//SYSUDUMP DD SYSOUT=* 
JCL - COBOL compile link and go stored procedure

I do not miss JCL

5 comments:

  1. I remember a conversation with out mainframe techs back in the early 1980's. CD's had just come out, and I offered that soon it would be video, and movies could soon be streamed off computers.

    One of the veteran techs laughed and dismissed my comment saying that "I just didn't understand how computers worked"

    His point being a standard definition film needs about 8GB of storage

    There wasn't that much in our 2 acres of machines

    ReplyDelete
  2. Thanks for the comment.

    I love that - 2 acres of computers!

    ReplyDelete
  3. An IBM AS400 that came with a stack of manuals that weighed as much as the machine, and then an IBM 5010 with a massive 64K RAM and single floppy disk drive. At home an CP/M Osborne "portable" (or rather "luggable" as long as it wasn't for more than a couple of yards).

    ReplyDelete
  4. How about 3330 DASD at 100 MB, 3350 at 200 MB, the racket of the 3211 band drum impact printer, IEFBR14, EXP=99365 on tapes which meant keep forever (in reality last day of 1999 which was an eternity away!) 800 BPI and 1600 BPI tape reels! I can go on and on and on! Last programmed on a Mainframe around 1985 and at which point I started working on Minicomputers, another different world.

    Emily R

    ReplyDelete
  5. Rhonda, BTW, I think instead of VM, you meant VMS, as VMS would let you run multiple tasks, where as VMS would allow you to run multiple virtual operating system such as different versions etc.

    Emily R

    ReplyDelete