Model:-83FGeneral:Name:?Code-Name:Virgo?Family:?Logic:BasicFeatures:?Firsts:?Introduction:Date:1981-01-15Price:$2,985Discontinuation:Date:1981-11-01Price:$2,985Production-Run:?Display:Type:?Size:?Number-Formats:?Annunciators:?Data:User-Visible:Smallest:?Largest:?Signif.-Digits:?Internal:Smallest:?Largest:?Signif.-Digits:?Data-Types-and-Sizes:?Memory:Named-Registers:?Flags:?Register-Usage:?Numbered-Registers:?Program-Steps:?Program-Editing:?Program-Display:?User-RAM-Bytes:?Total-RAM-Bytes:?ROM-Bytes:?Machine-State:?File-Types:?Physical:Technology-Used:?Processor:?Chip-Count:?Power-Source:?Continuous-Memory:?Expansion-Ports:?I/O-Ports:?Clock:?Length:?Width:?Height:?Weight:?Temperature-Range:Operating:? to ? deg CCharging:? to ? deg CStorage:? to ? deg CKeyboard:Switches:?Shift-Keys:?User-Defined-Keys:?Key-Arrangement::?Key-Labels-Base-Keyboard::?Key-Labels-f-gold-above::?Programmable-Operations::?Non-Programmable-Operations::?Menus::?Bugs/ROM-Versions::?Notes::?