I'm curious whether any of you old-timers can explain why we have both VTOCs 
and catalogs. I'm guessing it comes down to (a) VTOCs
came first and catalogs were added to solve some problem (what?) and/or (b) 
catalogs were added to save some I/O and/or memory, back
when a bit of those mattered. But I'd like to understand. Anyone?


----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Reply via email to