Microprogramming and HLAs
Assemblers
Fixed operation
Operation-oriented

Exploring language family "Initial orders"

APE(X)C    1950 Initial orders   United Kingdom   Coding system for the APE(X)C 
ARC    1947 Initial orders   United Kingdom   Assembler for Booth 
C-10    1949 Initial orders   United States   First Mnemonic codeset 
CYCLONE Initial orders    1955 Initial orders   United States   CYCLONE's initial orders 
DOI    1952 Initial orders   United States   Wheeler 
EDSAC Initial Orders    1948 Initial orders   United Kingdom   First ever assembler system 
ENIAC short code    1946 Initial orders   United States   Clippinger/von Neumann short code 
ORACLE Order Code    1957 Initial orders   United States   Oak Ridge initial orders 
RAL    1950 Initial orders   United Kingdom   Regional Assembly Language 
Seeber instructions    1949 Initial orders   United States   First soft-addressable memory 
SYLLIAC Initial orders    1954 Initial orders   Australia   IO for the SYlliac 
TAC initial orders    1955 Initial orders   Japan   Initial order for the TAC computer 
WEIZAC Initial orders    1954 Initial orders   United States   IO for the WEIZAC 
Williams    1948 Initial orders   United Kingdom   Proto-index register for the Manchester Copmuter