▁manufact uring . ▁ ▁Software ▁ ▁The ▁code ▁was ▁written ▁in ▁F - 8 ▁Assembly ▁language , ▁and ▁then ▁run ▁through ▁a ▁transl ator / ass emb ler ▁on ▁a ▁H ew lett - Pack ard ▁min ic om put er ▁to ▁produce ▁binary ▁machine ▁code . ▁ ▁The ▁resident ▁ 1 K ▁R OM ▁contained ▁basic ▁start - up ▁and ▁operating ▁code , ▁images ▁of ▁letters ▁and ▁numbers , ▁and ▁four ▁user - access ible ▁programs ▁– ▁text , ▁clock , ▁alarm , ▁and ▁color . ▁ ▁Um tech ▁developed ▁and ▁market ed ▁four teen ▁software ▁programs , ▁six ▁in ▁the ▁Education ▁Series , ▁six ▁in ▁the ▁Entertainment ▁Series , ▁and ▁two ▁in ▁the ▁M oney ▁Management ▁Category . ▁ ▁The ▁company ▁developed ▁but ▁never ▁offered ▁for ▁sale ▁a ▁cart ridge ▁with ▁ 1 k ▁of ▁on board ▁RAM ▁that ▁made ▁the ▁computer ▁program m able ▁in ▁a ▁variation ▁of ▁the ▁A PL ▁language , ▁and ▁an ▁educational ▁program ▁called ▁Old ▁Reg ime ▁that ▁allowed ▁users ▁to ▁simulate ▁being ▁a ▁wealth y ▁land owner ▁in ▁sevent e enth ▁century ▁France . ▁ ▁A ▁list ▁of ▁software ▁programs ▁can ▁be ▁found ▁▁ ▁here ▁ ▁Pack aging , ▁distribution , ▁and ▁market ing ▁The ▁company ▁never ▁sold ▁the ▁computer ▁by ▁itself ▁but ▁always ▁pack aged ▁it ▁as ▁a ▁“ system ” ▁with ▁some ▁software ▁cart rid ges . ▁ ▁The ▁System ▁ 1 0 0 , ▁with ▁three ▁cart rid ges , ▁sold ▁for ▁$ 5 0 0 . ▁ ▁The ▁systems ▁were ▁initially