assembler
assembler directives
First/Second Pass
linker
library
compiler
object file
pseudo ops
labels
symbol table
abstract data types
data structure
stack
queue
LIFO
FIFO
JSR
push
pop
location of stack in memory (between x3000 and xFE00)
stack overflow, underflow
0, 2 address machine
subroutine
JSR/JSRR
JMP
RET
saving registers
caller save
callee save
R5 - holds success/fail of pop
R6 - stack pointer
R7 - return linkage
linked list
stack using a linked list
node
item
adding elements to sorted list
linked list vs sequential storage
binary search
queue
front and back pointers 
wrapping around
tree
insertion into linked list
accessing array
binary search
tradeoffs
recursion
row-major array
memory mapped i/o
input/output
KBDR (Keyboard Data Register)
DDR (Display Data Register)
KBSR (Keyboard Status Register)
DSR (Display Data Register)
Ready bit
echo
.STRINGZ
location counter
polling
address control logic