add - alte
- add
- add mode
- add time
- add-on
- add-on circuit
- add-on components
- add-on element
- add-on memory pack
- add-on subrack
- added bit
- addend
- addend register
- addendum
- adder
- adder-subtractor
- addition of lines
- addition without carry
- additional
- additional character
- additional charge
- additional element
- additional keyboard
- additional service
- additive
- address
- address assignment
- address bit
- address bus
- address code
- address computation
- address constant
- address coordinates
- address counter
- address decoding
- address digit analysis
- address digits
- address field
- address format
- address line
- address modification
