Bytecode 44X Selectron remanence microprogram DDR2 7094 memory kulay Spindizzy Siurgus Microcomposer phototypesetter polylogarithmic 2kB semiautomaton 512K commandQpcom XCH UNIVAC Valgrind Univac XT4 CSIRAC QQRSS PHIL shellcodes S08 640k AARD MSX1 computer XT3 SECD PARAM Falcon030 32KB ARM9