
admi-3eiii

1976ll avatharippicha oru swaadheenamulla aadyakaala viidiyoo display terminalaayirunnu admu-3eiii. ithu lear seagler nirmmichathum 80 pratheekangalulla 12 allengil 24 varikal pradarshippikkunna 12 inch skreenullathumaanu. ithu oru puthiya vyavasaayathinte kuranja otta yoonit vilayaya 995 dollar sthaapichu. athinte "moorchayulla terminal" enna vilipperu chila yadhaartha vyapara prasidheekarana parasyangalil ninnaan vannath. computer ashayavinimaya vegathayude druthagathiyilulla vardhanavum vilakuranja oopparettar kansolukal aavasyamulla puthiya miinii computer samvidaanangal vipaniyilekku purathirangiyathum kaaranam ithu vegathil vaanijyaparamaayi vijayakaramaayi.
charithram.
lear seagler, ink. (els) 1972-ll aadyathe viidiyoo display terminal-7700eiii nirmmichu.
1973ll ell. ezz. aii enchineeyaringinte puthiya medaaviyaaya jiim placakine niyamichu. adhehavum samghavum aaa varsham avasaanam admin-1 srishtichu. ithu vyavasaayathil 1,500 dollar enna puthiya vilakkurav sthaapichu. athinte kuranja vila praadhamikamaayi oru advitheeyamaaya single printed surcuted board design moolamaayirunnu. 1973-nte thudakkathil ivayum mattu uthppannangalum nirmmicha kaaliforniyayile anahaimile els division eee uthppanna niraykkaayi oru maanejment teamine niyamichu-oru vipi, deseeya sails maanejar, oru praadeshika sails maanejar-padinjaaran mekhalaykkayi. 74-nte thudakkathil admi-1-neey thudarnnu admi-2-nuu vipuleekritha pravartthanavum verthiricha keyboard undaayirunnu.
chila parasyangalil "american dream mesheen" ennartham varunna "addu" enna aadyaksharangale paraamarsikkunnu.
admitt-3.
thudarnnu 1975ll kaaliforniyayile anahaimil nadanna deseeya computer konfaransil aadyathe nirmmitha unitukal avatharippichu.meeii, 1975, booth 2348-ll 995 dollar vilaykk. keyboard ellah connectorukalum ulppedunna athinte noothana taranga soulder single board design oru yadhaartha klaam shell enclosureil paakkejucheythu.
admitt-3 puratthirangi aazhchakalkkullil, kagan valare valia oordarukal book cheyyaan thudangi. athinte 'dump terminal' enna vilipperu chila yadhaartha vyapara prasidheekarana parasyangalil ninnaan vannath, athu vyavasaayathiludaneelam pettennu pidipettu. uyarnnuvarunna rund trendukal kaaranam, eee upakaranam udan thanne vyavasaayathil ettavum kooduthal vittazhikkappedunna upakaranamaayi maari. computer ashayavinimaya vegatha athivegam vardhichukondirikkum pothuvaaya uddeshyathinteyum samarppita single aaplikkeshan miinii computer sisttangaludeyum oru tharamgam dussen kanakkinu nirmmaathaakkalil ninnu vipaniyilethukayum cheythu. vegathayumaayi poruthappedaan kazhiyunna vilakuranja oopparettar kansolukal ivaykku aavasyamaanu. kuranja chelavil vegathil printarukal labhyamallathathinaal, addu-3 (oemmukalkkaayi vividha ishtaanusritha nirangalil varacha) yadhaartha staanderdaayi maari. 1976 desember 20 aayappozhekkum secondil patthu aksharangal maathram achadikkaan kazhiyunna vyaapakamaayi upayogikkunna teletype model 33 ksr electromechanical printing terminal prathimasam 895 dollar allengil 32 dollarinu vittu, athesamayam secondil 1,920 pratheekangal vare pradarshippikkaan kazhiyunna admu-3 prathimasam 995 dollar allengil 36 dollarinu pooyi.
admitt-3 oopshanukal.
yadhaartha admitt-3 terminalil valia aksharangal maathrame pradarshippichirunnulla. 1976ll lover cases, upper cases enniva pradarshippikkaan anuvadikkunnathinaayi oru oopshan chertthu. terminalinte staanderd pathippil enpathu pratheekangalulla panthrand (irupathinaalinu pakaram) varikal maathrame pradarshippichirunnulla. akkaalat raam chelaveriyathaayirunnu, displayude valuppam pakuthiyaakkunnath raaminte aavasyakatha pakuthiyaayi kurachu (athupole ellah valiyaksharangalkkum oru pratheekatthinu ezhinupakaram aarr bittukal maathrame sambharikkendathulloo). tectronics 4010 anukarikkaan prapthamaakkunna oru graphics card orotta rs-232 variyil niravadhi admu-3as cheyin cheyyaan anuvadikkunna oru ekstenshan porttum kooduthal oopshanal aadu-oonukalil ulppedunnu.
admi-3eiii.
1976ll admi-3eiii avatharippichu. cursor screenil neekkunnathinum displayude eathu ghattathilum nerittu cursor sthaapikkunnathinum admi-3eiii niyanthrana kodukalkkulla pinthuna chertthu. ennirunnaalum, ithu "clear tuu end oof line" allengil "clear tuu end oof screen" allengil pinneedulla terminalukalil prathyakshappetta mattu noothana kodukalaaya vidi52, vidi100 ennivaye pinthunaykkunnilla.
keyboardinu sameepamulla mesheente munvashathulla nameplatinu keezhil, 75 muthal 19,200 booad vare vegatha krameekarikkunathadakkam 20 dip svichukalaanu admi-3eiiiyude mothatthilulla sajjeekaranam niyanthrichirunnathu. noothana konfigareshan oopshanukal splitt speed kanakshan anuvadichu, oru nirakkil ayaykkukayum mattonnil sweekarikkukayum cheythu.
hardware.
5x7 dott matricks pratheekangal karuppil aambar, pacha allengil velutha phosphoril pradharshippichirunnu (cursor 7x9 aayirunnu). keyboardil 59 keekalundaayirunnu. 12 inch monocrome crt kesinte mukal pakuthiyil gadippichirikkunnu, athu pinnil keeriyidukayum oru clamshell pole thurakkukayum cheythu. booal sahodaranmaaraanu saadhaaranayaayi crt nirmmichathu.
vidi 100 polulla pilkkala terminalukalil ninnu vyathyasthamayi, admi-3eiii athinte nadappakkalil oru microprosessor upayogichilla, pakaram ttl upayogichu. ennirunnaalum, daattapoyint 3300 polulla muun terminalukal upayogikkunna currency memoric pakaram ithu raam chippukal upayogichu.
paarambaryamaayi.
vi edittarilum athinte pingaamikalilum kazhsar neekkunnathin hjkl keekalude upayogam, vi edittar srishtikkunnathinu thottumunbu berkleyude teletype model 33 pakarakkaranaaya california sarvakalaashaalayile addu-3a-ll ninnaan uthbhavichath; aaa naalu keekalil kazhsar-movement ambukal achadichirunnu. keeyil achadicha hoome keeyum tilde label pala unix shellukalilum hoome directoryude praathinidhyamaayi "tilde" aksharam ("~") sthaapikkunnathilekku nayichirikkaam. saadhaarana padaprayogabhaashakalil variyude arambham allengil "hoome" sthaanathe prathinidheekarikkaanum kaaratt pratheekangal saadhaaranayaayi upayogikkunnu.
cursor yathaakramam terminalinte idathu, thaazhekku, mukalilekku, valatheykku, mukalil/idathu konilekk (allengil "hoome" sthaanam) neekkaan aavashyamaaya niyanthrana pratheekangalekkurichulla oru drishya reference aayirunnu,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, yathaakramam staanderd aassiai backspace, line pheed ennivayaayirunnu functionukal, ennaal adm-3eyude vyaakhyaanangal, avaa puthiyavayaayirunnu. mattu terminalukalilum saadhaaranamaayathinaal, dip switch vazhi pravarthanarahithamaakkaathe kelkkaavunna beep nirmmikkukayum karsarine adutha tabstopilekku taab cheyyukayum oro ettaam akshara sthaanathum taabstoppukal sthaapikkukayum cheythu. screen vrithiyaakkaan ithu upayogichu.
oduvil, mikka aadhunika computer keyboardukalum caps loock qee idunna athe sthalathaanu niyanthrana qee, shift keeykku mukalilalla, thaazheyaan sthithicheyyunnathu. niravadhi staanderd unix qee kombineshanukal roopakalppana cheythath cuverty leauttum admi-3eiiiyude yadhaartha ctrl qee playsmentum manassil vachaanu. aaa pradhana kombineshanukalil palathum innum upayogathilundu, unix ithara operating sisttangalil polum. aadhunika pisi keyboard leauttukalil sii. tii. aarr. ell. keeyude vyathyastha sthaanam sii. tii. aarr. ell. qee kombineshanukalude upayogam kooduthal budhimuttaakkunnuvennu yadhaartha leauttu parichayamulla parichayasambannaraaya computer upayokthaakkal palappozhum avakaashappedunnu. softweyarile caps loock, sii. tii. aarr. ell keekal enniva maattunnathin pala operating sistangalkkum pariharangal nilavilundu, angane pisi keyboard leauttu admu-3eiiiyude keyboard leauttinodu kooduthal saamyamullathaakkunnu.
admi-3eiiiyude keyboardinte paarambaryam jappanilum nilanilkkunnu, avide praadeshika leauttu athine krithyamaayi pinthudarunnu. praadeshika mack keyboard leauttukal addu-3eyude niyanthrana keeyude sthaanam nilanirthukayum caps loock qee upayogichu maattukayum cheiyunnu.