## BIO
Salva Carrasco: 35 years of Mainframe programming.
## Area of Expertise
Mainframe: OS: MVS, z/OS, OS390 (Internal, control blocks, subsystem, STCs...) LANG: ASM, JCL, REXX SUBS: JES2, TSO, ISPF, PDF, DB2, SMF, TDS Home: Linux and Windows, all flavor of languages and tools.