OASYS 100 Word Processor, Year 1980
OASYS 100 Word Processor
OASYS 100 (Office Automation SYStem) is Fujitsu's first Japanese word processor, released in 1980. It's the first to have the Thumb-Shift Keyboard .



- 2015年富士通株主総会
- By ?.
- http://tak05.cocolog-nifty.com/banzai/2015/06/post-430d.html

- OASYS 100 and Breadboard Model of Thumb-Shift Keyboard
- By Ipsj Computer Museum.
- http://museum.ipsj.or.jp/en/heritage/OASYS100.html