本連載はHisa Ando氏による連載「コンピュータアーキテクチャ」の初掲載 (2005年9月20日掲載)から第72回 (2007年3月31日掲載)までの原稿を再掲載した ...

Intel 4004は、演算する語長が4ビット、命令語長は8ビット、アドレス空間は12ビットである。当時の半導体技術で1チップに集積するという要件から ...

The 8-Bit computer is based on the Simple-As-Possible (SAP) computer architecture described in the book “Digital Computer Electronics” by [Paul Malvino] and [Jerald Brown].

往年の8ビットコンピュータ「Commodore 64」の復刻版筺体を流用した改造PC「Commodore 64型PC」がPC DIY SHOP FreeTで販売中だ。

Kyle Hovey has decided to build his own 8-bit CPU from scratch, out of breadboard, NVRAM chips, surface-mount transistors, and lots and lots of wire -- and he's blogged his experience, so you can ...

Kyle Hovey has decided to build his own 8-bit CPU from scratch, out of breadboard, NVRAM chips, surface-mount transistors, and lots and lots of wire -- and he's blogged his experience, so you can ...

The project started up last week when Hovey gathered his first batch of parts and a pair of books and started designing a simple 8-bit computer based on the SAP-1 architecture (SAP stands for ...

To the 8-Bit Guy, the Pi is just a Linux computer. Other retrocomputing projects of a similar scope to this dream computer also fail: The Mega65, a project to resurrect the Commodore 65, will be ...