CS361: Operating System

Jian Huang — Spring 2012

EECS | University of Tennessee - Knoxville

Casey Baca - ComputerWorld 1981

New year bug

-Jan 1981

-1980 Leap year screwed up IBM vtam system

-Didn.t recognize it was a leap year previously, so the start of 1981 was an invalid date

-User asks for rebate compensation

-Only one user came forward publicly, could have been more

-Employment agencies use .incentives. to land jobs

IMB PC

-1981 was the birth of the IMB PC

-DOS OS(contract to provide CP/M86 OS)

-Between $1,565-2100 (priced to compete with apple)

-Color graphics

-Basically none of the software made my IBM

Graphics help sculpt

-.What may be the only sculpture in the entire world created with the help of computer graphics.

-Northern lights casino sculpture: 5 story split railing and suspended steel structure

-Sculptor asked for graphics specialist

-Graphics team had no real expectations

-Turned out to be a helpful interface for the artist

Job Outlook

-Predictions for 1982 .DP. job market

-Everything is going up basically

-20% increase in industry

-17% increase in personnel costs

-Basically growing across the board

Computer operators

-Operators concerned of their job path(new role)

-Nevertheless still growing

-Less .physical. computer manipulation, however more responsible

-Less focus on heavy equipment manipulation

-More focus on .high-tech. operators

Who needs DP'ers

-Easy to use Easy-Screen (programmers not required)

-Helps to design and modify screens

-Increases productivity

-Designed for financial docs

Sorting!

-Ad promoting sync sort analogous to baseball

-"Big League Sorting"

-More reliable than baseball (Strike)

Scotch tape brand helps ensure national defense

-scotch disk cartridges guarenteed error free!


Jian Huang / EECS /UTK / revised 01/2012