Jerry
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Welcome! (start here)
My Hobbies
Technology (1829)
Types of Technology
General Purpose Technologies (the original GPTs)
Computers
PCs (1981 Personal Computers)
PC Peripherals
Keyboards (for typing)
Ergonomic Keyboards
Parents
Human Factors and Ergonomics
Keyboards (for typing)
Children
Ergodex Reconfigurable Keypad
Maltron
Microsoft Natural Keyboard (1994)
Split Keyboard