-ANA SAYFA- Ilk Bilgisayarlar 1951/74- 1975- 1976- 1977/79- 1979/82- 1982/84- 1984- 1985/87- 1987/90- 1990/94- FOTOĞRAF GALERİSİ
 

1990

COMMODORE AMIGA 1500

NAME  

AMIGA 1500

MANUFACTURER  

Commodore

TYPE  

Home Computer

ORIGIN  

Germany

YEAR  

1990

BUILT IN LANGUAGE  

None

KEYBOARD  

Full-stroke 102 keys with numeric keypad, function and arrow keys

CPU  

Motorola 68000

SPEED  

7.14 Mhz.

COPROCESSOR  

Fat Agnus (MMU), Paula (Sound & IO), Denise (video), Gary, OCS/ECS chipset

RAM  

1 MB on board

ROM  

256 KB

TEXT MODES  

60 or 80 columns x 32 lines

GRAPHIC MODES  

From 320 x 256 to 640 x 512 (Same as A2000)

COLORS  

From 32 to 4096 (Same as A2000)

SOUND  

4 voice 8 bit PCM

I/O PORTS  

Same as A2000

BUILT IN MEDIA  

2 x 3.5' ' 880 KB Floppy Disk Drives

OS  

AMIGA WorKBench 1.3, Kickstart 2.04

POWER SUPPLY  

Built-in power supply

COMMODORE AMIGA 3000

NAME  

AMIGA 3000

MANUFACTURER  

Commodore

TYPE  

Professional Computer

ORIGIN  

U.S.A.

YEAR  

1990

CPU  

Motorola MC68030

SPEED  

16 / 25 mHz

COPROCESSOR  

3 : Super Denise (video),Fat Agnus (memory manager, blitter & copper), Paula (I/O, sound), 68881 or 68882 (math processor), SCSI DMAC

RAM  

1-2 MB Chip RAM, up to 18 Mb (with 16Mb FAST) and theoricaly to 4 Gb.

ROM  

512 KB

TEXT MODES  

60 x 32 / 80 x 32

GRAPHIC MODES  

12 graphic modes : from 320 x 240 to 960 x 512

COLORS  

32 (for 320 x X modes), 16 (for 640 x X modes) among 4096 + 2 Special modes : EHB 64 colors and HAM 4096 colors on static display.

SOUND  

Four 8 bit PCM voices

I/O PORTS  

Video (RGB, Composite), Parallel/Centronics, RS232c, SCSI, VGA, stereo sound, joysticks (atari) & mouse, 4 Zorro III internal slots, 2 ISA slots, 1 CPU slot, 1 video slot, external floppy, external SCSI-2, keyboard, Stereo audio output

BUILT IN MEDIA  

one 3.5' ' disk-drive (880k), SCSI-2 Hard-Drive

OS  

AMIGA WorKBench 2.0x, Unix System (SVR4) V operating system

POWER SUPPLY  

Internal PSU

COMMODORE CDTV

NAME  

CDTV

MANUFACTURER  

Commodore

TYPE  

Home Computer

ORIGIN  

U.S.A.

YEAR  

1990

END OF PRODUCTION  

1995

KEYBOARD  

optional full-stroke professional keyboard

CPU  

Motorola MC 68000

SPEED  

7.14 MHz

COPROCESSOR  

Denise (8373 SuperDenise), Paula, Agnus, Gary

RAM  

512 KB (later expanded to 1Mb Chip RAM)

ROM  

192 KB

TEXT MODES  

60 x 32 / 80 x 32

GRAPHIC MODES  

several graphic modes, most used : 320 x 240 (32 colors) / 640 x 240 (16 colors)

COLORS  

4096

SOUND  

four 8 bit PCM voices

SIZE / WEIGHT  

430mm W x 330mm D x 95mm H

I/O PORTS  

One credit card type slot (to save games scores) , 1 video slot, 1 DMA extension, Mouse & infrared joystick, Parallel, Serial, 15Khz RGB video, External floppy, Stereo RCA Audio jacks (16 bit), Colour composite Video output, MIDI In/Out, Headphone Jack

BUILT IN MEDIA  

Internal single speed CDROM (with caddy)

OS  

AMIGA DOS, Kickstart: 1.3 (+ additional CD support)

1992

COMMODORE AMIGA 600

NAME  

AMIGA 600

MANUFACTURER  

Commodore

TYPE  

Home Computer

ORIGIN  

U.S.A.

YEAR  

1992

KEYBOARD  

Full-stroke keyboard, 78 key (no numeric keypad)

CPU  

Motorola 68000

SPEED  

7.16 mHz

COPROCESSOR  

Agnes (MMU), Daphne (video), Portia (Sound & I/O)

RAM  

1 MB, Expandable to 2MB Chip RAM
Maximum RAM expansion 6MB with PCMCIA

ROM  

512 KB (AmigaOS 2.x)

TEXT MODES  

60 x 32 / 80 x 32

GRAPHIC MODES  

320 x 256 / 320 x 512 / 640 x 256 / 640 x 512

COLORS  

32 (for 320 x X modes), 16 (for 640 x X modes) among 4096 + two special modes EHB (64 colors) and HAM (4096 colors)

SOUND  

Four channel stereo sound

SIZE / WEIGHT  

14' ' deep x 9.5' ' wide x 3' ' high / 6 lbs

I/O PORTS  

Floppy Disk (DB23), Mouse/Joystick/Lightpen (2 DB9), Serial (RS-232, PC-compatible), Parallel (Centronics, PC-compatible), Video RGB analogue (DB23 15 kHz), Colour Composite (RCA), RF Modulator (RCA), PCMCIA Card Slot, Internal AT IDE connector

BUILT IN MEDIA  

one 3.5' ' disk-drive, 880k

OS  

Amiga DOS Release 2 + WorKBench 2.x

1993

APPLE MAC COLORCLASSIC

NAME  

Macintosh Color Classic

MANUFACTURER  

Apple

TYPE  

Professional Computer

ORIGIN  

U.S.A.

YEAR  

February 1993

END OF PRODUCTION  

May 1994

BUILT IN LANGUAGE  

None

KEYBOARD  

Typewriter type 82 key with numeric keypad and arrow keys

CPU  

Motorola 68030

SPEED  

16 MHz

COPROCESSOR  

Socket for an optional 68882 math coprocessor

RAM  

4 MB up to 10 MB (although 12 MB could sit in the slots)

VRAM  

256 KB up to 512 KB (specific SIMM secket)

ROM  

1 MB

TEXT MODES  

No text mode. Bit mapped characters

GRAPHIC MODES  

512 x 384 dots. Could be expanded to 640 x 480 with significant hardware modifications.

COLORS  

256

SOUND  

Mono 16-bit - Built-in speaker - sound output jack

SIZE / WEIGHT  

25.15 (W) x 36.8 (H) x 32 (D) / 11 kg

I/O PORTS  

2 x ADB, 2 x serial, SCSI, sound In/Out

BUILT IN MEDIA  

3.5

OS  

MAC OS 7.1

POWER SUPPLY  

Built in switching power supply unit

PERIPHERALS  

PDS expansion slot

PCjr ve PS/2

ISA standardinin kabulü ile IBM disindaki firmalarin IBM-uyumlu denilen bilgisayar imalati da hizlandi. IBM'in ilk AT bilgisayarlari oldukça pahali idi. Diger firmalarin IBM-uyumlu bilgisayarlari ise çok daha ucuzdu. IBM, 1986 ve 1987 yillarinda çikarttigi PCjr modeli ile diger firmalara kaptirmaya basladigi ev-bilgisayari pazarini geri almaya çalisti. PS/2 ise, IBM baska firmalar tarafindan benzerinin yapilmasina izin vermedigi bir mimari ile yapiliyordu. IBM bu mimariye MCA (Micro Channel mimarisi) adini veriyordu. ISA'dan farkli, günümüzdeki Tak-Çalistir türü kartlar gibi, MCA bilgisayarlari için yapilacak kartlarin ayarlarinin kullanici tarafindan degil, bilgisayar tarafindan otomatik yapilacak olmasiydi. Ne var ki, bu strateji tutmadi. PCjr, çok az yetenekli olusu; PS/2 ise herhangi bir magazadan satin alinabilecek ISA kartlari kabul etmedigi ve MCA kartlari digerlerine oranla üç-dört kat daha pahali oldugu için PS/2 bilgisayarlari birkaç kisi ve firmanin antikalari arasinda yer aldi. IBM, daha sonra fazla duyurmadan, PS/2 bilgisayarlarin ISA modellerini de çikartti. Eger böyle bir bilgisayara sahipseniz, anakart yeri yeni anakartlari alacagi ve güç birimine ayrilan köse oldukça genis oldugu için her seyi yenilemek sartiyla, bos kutusu olarak kullanabilirsiniz. Ancak dökme-metal sasesi yüzünden yerinden kaldirmasi zor olan PS/2, kullaniciya hayati bayagi zorlastirabilir.

-ANA SAYFA- Ilk Bilgisayarlar 1951/74- 1975- 1976- 1977/79- 1979/82- 1982/84- 1984- 1985/87- 1987/90- 1990/94- FOTOĞRAF GALERİSİ