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Official Portal for
Department of Irrigation and Drainage
Ministry of Natural Resources and Environment
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Design and Computerization (Computer)

Sharp Pocket Computer

Sharp Pocket Computer" was first used in the Design Branch in March 1985 to carry out work in designing a structure calculations.
It replaces the use of ordinary calculator and "slide rule" and to speed up the design work.  Donated by JICA

CalculatorSharp Pocket Computer

Calculator

Calculator was used to prepare the Budget Branch Design in thirties.

CalculatorCalculator

CalculatorCalculator
Calculator

Typewriter

Machine type used in branch design to prepare reports and correspondence in the thirties.

TypeWriter

Slide Ruler

A device that you used to make calculations in the design thirties until the seventies, before the age of electronic calculators.

Slide Rule

Removable Harddisk

First removeable hard disk system used in the Design Office from 1990 - 1995.

Removable Harddisk

Diskette 8"

Used in the Design Office first dedicated Word Processing machine (NBI System) in 1980.

Diskette 8

Tallgrass Backup Tape 

Tallgrass Tape Backup" is a system of storing data in the form of the first tape used in the Design Branch (now called the Physician Services Division) in April 1988 to 1993.

Tallgrass Backup Tape Tallgrass Backup Tape



Last Updated 2017-04-02 10:11:11 by Administrator

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