Komputer Generasi Terdahulu

Beberapa Spesifikasi Komputer Terdahulu

ENIAC (Electronic Numerical Integrator And Computer)

• Munggunakan sistem desimal
• 20 Akumulator @ 10 digit desimal 
• Diprogram secara manual dengan Switch
• 113.000 tabung vakum
• 30 ton
• 1500 feet persegi
• 5000 terminal
• 6000 Swirch
• 5000 operasi penambahan/detik

EDVAC (Electronic Discrete Variabel Computer)

• Binary Serial
• Menggunakan magnetic tape
• ControlUnit dengan sebuah oskiloskop
• Unit komputasi untuk melakukan operasi aritmatik
• Timer
• Dual memory unit terdiri dari dua set 64 memory acoustic delay line dengan kapasitas 8 words tiap baris.
• Tiga temporary tank 
• 6000 tabung vakum
• 12000 dioda
• 45.5 m persegi
• 7.850 kg

EDSAC (Electronic Delayed Storage Automatic Computer)

• Memori menggunakan Mercury Delay LinesLogic Unit menggunakan Derated Vacum Tubes
• Input menggunakan Five-Hole Punch Type
• Output menggunakan Teleprinter

 IBM S/1401

• Card Reader / Punch
• 7330 Magnetic Tape Unit
• 1407 Console Inquiry Unit
• Control Panel
• 1405 Disk Storage Unit  
• printer

Honeywell 800

• Central Processor dengan 16 input/output Kontrol
• IOCC (Input/Output Control Center)256 spesial register kontrol memori @ 16bits
• Memory utama beris 4 banks @ 2048 words
• Software: assembly, compiler, COBOL

UNIVAC III

• Sistem memory 2 bit width29 planes of 4096 cores
• CPU punya 4 akumulator
• CPU punya 15 index Register
• OS: CHIEF  and/or BOSS
• Assaambly language: SALT

NCR

dibuat oleh National Cash Register, digunakan sebagai ATM (Automatic Teller Machine)

CDC (Control Data Corporation) 6600

• Central Processor 60-bit word length
• Main and Virtual Memory
• Pheriperal Processor
• Operating System : COS (Chippews Operating System)

IBM

Hardware:

• consol unit
• Power Unit
• Card reader unit

Sofware

• BLIS (Bell Laboratories Interpretive System)
• SPACE (Simplified programming Anyone Can Enjoy)

IBM S/34

• included 2 processor, System/3 and Sustem/32
• Internal Cooling Fans
• Memory Card
• 700 Pounds
• OS: SSP (System Support Program)

IBM S/36

• A processor with 16 32-bit General purpose registers (R0-R15)
• A 64-bit Program status word A condition code
• memory (called storage) subsystem with 8 bits per byte

IBM AT

• Motherboard
• 16 mb max memory
• 84-key AT keyboard layout
• 1.2 MB 5-1/4 inch floppy disk drive
• 20 MB hard disk drive

IBM XT

• 128 kB of RAM
• 360 kB double-sided 5.25 in (133 mm) full-height floppy disk drive
• 10 MB Seagate ST-412 hard drive with Xebec 1210 MFM controller
• Adapter (serial card with 8250 UART) and a 130 watt power supply
• The motherboard had eight 8-bit ISA expansion slots, and an Intel 8088 microprocessor running at 4.77 MHz
• operating system usually sold with it was PC DOS 2.0

Radio Shack TRS-80 Model 11

• Keyboard and mainboard o one unit
• Zilog Z80 Processor 1.77 MHz
• 4 KB of RAM,
• white-on-black display monitor
• Casstete Tape Recorder
• Floppy disk Drive
• Expansion Interface
• 5MB hard-drive
• Printer
• Programming Language: BASIC
• Game Blackjack and backgammon