reveal.js – The HTML Presentation Framework

PROG2325
History of Graphical User Interfaces
It only started about 4 decades ago
Back then people still were using terminals li

VisiOn By this time more than one company besides Apple was working on graphical user interfaces for personal computers. VisiCorp, makers of the first ever spreadsheet VisiCalc, was working on a graphical interface for IBM PCs. It was released as VisiOn in 1983, but the extremely high price (US$1,495 for the software alone) and steep hardware requirements for the time (PC-XT with hard disk, 512KB of memory, and a mouse) kept it from being a big seller. In addition, it was fairly clunky, using the monochrome CGA graphics mode (640 by 200 pixels) and being much more text-based than other GUIs. For example, it did not use icons at all, requiring the user to click on text labels to start programs or work with documents. It did not use proportionally-spaced fonts, the way the Alto, Star, Lisa and Macintosh had; instead, all characters were of fixed width. It even abandoned the diagonally-pointing mouse cursor arrow, reverting to 1968 with a vertical one!

Vannevar Bush

1930

Douglas Engelbart

December 9, 1968

$ 17,000

$ 10,000

Other GUIs during 80s

90s/2000s

Devices