Altair 8080 Memory Slot - LIVEPIN.NETLIFY.APP

Altair 8800 Emulator Kit – Assembled & Tested | Adwater & Stir.
Did anyone ever put half a megabyte of memory in an Altair?.
MITS Altair 8800 - Vintage Computer.
Hardware - Why 18 expansion slots on the Altair 8800?.
The Altair 8800, Bill Gates and Paul Allen - A Computer.
MITS Altair8800 - User documentation for emuStudio.
Altair 8800 Emulator Kit - Adwater & Stir.
Altair 8800c - DeR.
A beautiful ESP32 software emulation of the Altair 8080 with.
Altair MITS 8800 CPU Card 8080A S-100 S100 replica - Tindie.
MITS Altair 8800 - Computer Closet.
DAVES OLD COMPUTERS- ALTAIR 8800 - Documentation.
Altair/MITS - DeR.

Altair 8800 Emulator Kit – Assembled & Tested | Adwater & Stir.

The Fulcrum I-8080 I found has no memory or drives, but includes a Jade Big-Board Z80 CPU (rev C), a Fulcrum VIO-X and Morrow Designs Disk Jockey 2D/B floppy disk controller. It also has mostly original IMSAI chassis metalwork, and the Fulcrum updated replica IMSAI PS28D Power Supply, a Morrow Thinker Toys 20 slot active terminated Wunderbus..

Did anyone ever put half a megabyte of memory in an Altair?.

MITS Altair 8800 See below for specifications and informationon this system. Specifications and information The MITS Altair 8800 is widely known as the first real personal computer. Additional Altair 8800 Photos Here are some more detailed photos of the Altair 8800. thumbnail to see a larger version of the picture!.

MITS Altair 8800 - Vintage Computer.

The IMSAI 8080 gained further fame when it stared in the 1984 film, War Games, alongside Matthew Broderick and Alley Sheedy. The inside of this 8080 case is as clean as the day it was built. Only about half of the 22 slots on the motherboard are populated. The IMSAI processor board running an Intel 8080A. On an Apple II, every slot had a corresponding address range where ROM routines could be expected to be. When the II boots, it checks every slot, from 7 downwards, for a ROM and tries to boot from it. That's how disk booting works on the II. This is how the II can tell there is an 80-column card on slot 3 and a printer card on slot 1. VTL-2 is the second Very Tiny Language developed for the Altair 8080 Computer system. VTL-2 represents an enormous improvement over the earlier VTL-1 language, and... The system variable "asterisk" ‘*’ represents the memory size of your computer. For a 1k system this would be 1024. For a 32k system this would be 32*1024 or 32768. In the 8080.

Hardware - Why 18 expansion slots on the Altair 8800?.

It is a reduced size replica of the famous machine that inspired Bill Gates to start Microsoft. Program the emulated 8080 processor right from the front panel or run programs from a SDHC memory card! Can't solder, no problem. We offer a fully assembled and tested version for those who want to get started right away.

The Altair 8800, Bill Gates and Paul Allen - A Computer.

Most Altairs were powered by the Intel 8080A The Altair Disk subsystem consisted of two boards and the disk drive. Here is the first of those boards. This is the second of the Altair disk boards. The connector on the first one hooks up to this one and then the cable hooks up to the remaining pins on both boards. 4K Static Ram Board (1.2M PDF) 4K Dynamic Ram Board (1.2M PDF) 88-4 Parallel I/O Bpard (1.8M PDF) 88-ACR Audio Cassette Interface (2.3M PDF) 88-VI Vector Inerrupt Real Time Clock (1.9M PDF) Cards currently installed in my Altair NorthStar Micro Disk System (1.1M PDF) NorthStar Micro Disk System errata (200k PDF) Central Data 64K dynamic RAM.

MITS Altair8800 - User documentation for emuStudio.

CPU for the ALTAIR 2. Memory and/or I/O card for the ALTAIR 3. CPU for the IMSAI 4. Memory and/or I/O card for the IMSAI 5. Single Board Computer (runs without ALTAIR or IMSAI Front Panel). This means the card can either be the CPU card, where Data OUT means it’s the originator or as a Memory/I/O card where Data Out means it’s the recipient. An original Altair 8800 front panel circuit board won't mount properly in the Altair Clone front panel bracket, so you'll need to use the new front panel board set mentioned below. The most recent run of the cabinet includes pre-drilled holes that line up with holes in the 9-slot motherboard, or with two of the Altair 4-slot motherboards (see.

Altair 8800 Emulator Kit - Adwater & Stir.

When an interrupt occurs, this chip generates an interrupt signal to the 8080. When the 8080 acknowledges the interrupt, the chip provides a RST (Restart) instruction that causes the microprocessor to save the current program counter and branch to address 0000h, 0008h, 0010h, 0018h, 0020h, 0028h, 0030h, or 0038h depending on the interrupt.

Altair 8800c - DeR.

. Intel 8085, 32/64KB RAM, 2× FDD 80/160KB, S-100 bus. 2KB monitor ROM, 2KB Video ROM The IMSAI 8080 was an early microcomputer released in late 1975, based on the Intel 8080 and later 8085 and S-100 bus. It was a clone of its main competitor, the earlier MITS Altair 8800. The IMSAI is largely regarded as the first "clone" microcomputer.

A beautiful ESP32 software emulation of the Altair 8080 with.

Computer MITS Altair 8800 was named after a planet in one of the first episodes of Star Trek series. Having Intel 8080 CPU inside, with 256 bytes of memory, no display and keyboard is this computer, when comparing to the present era, absolutely ridiculous.... at first 16 slots, later 18 slots: Bus: famous S-100: Video: none: I/O. Altair MITS 8800 CPU Card - Close replica of the vintage board (Bare) for construction using the original manual. Description. Specs. Shipping. The boards are a very close copy of the vintage board and have been produced with hard gold plating on the fingers and a matte green finish that is similar to the original board. The entire Altair 8800 system is comprised of a metal case, a power supply, a front panel with switches, and a passive motherboard with expansion slots. All of the circuitry – the CPU and memory, are on cards which plug into the expansion slots, which MITS called the “Altair Bus”.

Altair MITS 8800 CPU Card 8080A S-100 S100 replica - Tindie.

The board set installed is typical for the Altair Foley computer: The 8080 CPU board, two 16K static RAM boards, the two-board Minidisk controller set, and the Turnkey board. Click this text to see details of the restoration. Foley Front Panel Inside View from Front Inside View from Rear Card Cage Running Altair BASIC Custom Dual Drive Version.

MITS Altair 8800 - Computer Closet.

See below for specifications and informationon this system. Specifications and information The IMSAI 8080 was a clone of the Altair 8800. better design, with a higher specification power supply, an anodized aluminum chassis, 22 slots, and a great front panel design. IMSAI Advertisements Here are some classic advertisements for the IMSAI. MITS and Altair history. First offered to the public in January 1975 by MITS in a Popular Electronics front-page article, this is an image of an Altair 8800 computer. It was designed by MITS founder and president Ed Roberts in 1974. It initially contained several major components: a 4-slot motherboard with bus connectors of 100 pins each, soon. The micro processor was of course an Intel 8080 running at 2 MHz, maximum 64 k memory could be used. The case includes a big power supply and a "motherboard" with S-100 slots. And of course the nice front panel with the big red and blue toggle switches that gives IMSAI the typical -70 look.

DAVES OLD COMPUTERS- ALTAIR 8800 - Documentation.

The Altair 8800 used the newly released Intel 8080 CPU and had 256 bytes of RAM.... Actually, the IMSAI 8080 was an Altair 8800 clone, which was its main competitor. It was running the CP/M OS. The entire Altair 8800 system is comprised of a metal case, a power supply, a front panel with switches, and a passive motherboard with expansion slots. All of the circuitry - the CPU and memory, are on cards which plug into the expansion slots, which MITS called the "Altair Bus". Altair 8800 Emulator Kit $ 179.95 – $ 259.95 Kit Type I’m sorry the price has increased, but the cost of parts has gotten out of control, specifically Arduino Dues. Assembled and tested units are sometimes available here. $ 259.95 Available on backorder Receive an automated email when stock is available Options amount $0.00 Final total $ 259.95.

Altair/MITS - DeR.

Altair 8800. Type. Microsoft BASIC. Altair BASIC is a discontinued interpreter for the BASIC programming language that ran on the MITS Altair 8800 and subsequent S-100 bus computers. It was Microsoft 's first product (as Micro-Soft), distributed by MITS under a contract. Altair BASIC was the start of the Microsoft BASIC product range. If you really miss them, I'll sell you mine. Original IMSAI 8080, 22-slot motherboard, 40 amp supply, Tarbell DSDD controller with 3 Qume Datatrak-8 drives, 4 port serial card, 64K static memory. The computer they designed, the IMSAI 8080, was very similar to the Altair 8800 and was designed to run the same software. However, it was a much better design, with a higher specification power supply, an anodized aluminum chassis, 22 slots on the S-100 bus, and a great front panel design.