Microsoftが「Microsoft BASIC for 6502 Microprocessor - Version 1.1」のソースコードを2025年9月3日にオープンソース化しました。6502 BASICのソースコードはこれまでもインターネット上で断片的に流通していましたが、今回のオープンソース化によってMicrosoftが管理してきた ...

Microsoftが1976年の「6502 BASIC」をオープンソースとして公開し話題になっている。 「6502 BASIC」は、Microsoft BASICがMOS 6502で動作するよう、ビル・ゲイツ氏とリック・ウェイランド氏が1976年に移植を行ったもの。その後、多くのユーザーによって非公式なコピーが ...

For Jim Scherrer, founder and president of the Compuseum, the 6502 microprocessor chip made Montgomery County’s MOS Technology the “vanguard of personal computing.” The 6502 chip was created by MOS ...

This project is a complete emulator for the classic MOS Technology 6502 8-bit microprocessor, implemented in modern C++. The emulator supports the full official 6502 instruction set, including all ...

I miss my friend Dave DiOrio. He was a chip designer in the 1980’s, which made him one of the true wizards back then. We met my first day when I started at Commodore Business Machines, though my ...

Chuck Peddle, the patriarch of the 6502 microprocessor, died recently. Most people don’t know the effect that he and his team of engineers had on their lives. We often take the world of microprocessor ...

Chip hall of fame: MOS Technology 6502 microprocessor When one particular chubby-faced geek stuck one particular chip into one particular computer circuit board and booted it up, the universe skipped ...

Project Overview and Limitations This Project is a 6502 Microprocessor Compiler, the 6502 microprocessor is an 8-bit microprocessor that was widely used in the late 1970s and 1980s. Developed by MOS ...