This is a collection of 6809 assembly language sources (and the C source code for a 6809 assembler) which allow one to fully build all "rom" images for variations of the TRS-80 Color Computer. The ...

As a relic of the early 80s, the TRS-80 Color Computer couldn’t display very many colors. By default, the CoCo could only display 8 colors on the screen at a time, but [John] figured out a way ...

The trs80gp software can emulate just about every TRS-80 and variant including the Model II and MC-10 Color Computer. The emulator is simply amazing. It not only emulates complete systems with ...

Rusty CoCo emulates the color computer's hardware on Mac, Windows and Linux. Graphics, sound, keyboard and joystick (using mouse) are all supported. Peripherals like cassette, disk and RS-232 are not ...

While today’s computers all but fit in your pocket, this wasn’t always the case. For those who lived during the 1970s, 1980s, ...

The CL-32 is a work-in-progress pocket-sized PC that combines modern hardware with classic design inspired by systems from the 1980s like the TRS-80 Pocket Computer. While some details haven’t ...

It may be hard to believe now, but back in 1977, the company that owned the Radio Shack retail store business helped begin the personal computer revolution. Along with the Apple II, which we ...

The trs80gp emulator allows the Raspberry Pi to act as any model of TRS-80, from Model 1 to the later Color Computer. Many of ...

The Atari also offers more interesting graphics—for example, color- coded bar graphs ... which is put out by Radio Shack and runs on its TRS-80 Model II computer. (Confusing nomenclature ...

In addition to quarter-inch TRS and RCA inputs ... for use with a computer, plus jacks for headphones and a microphone. The speakers are available only in a dark green color; we would’ve ...

Your photos deserve to exist as more than mere bits and bytes. Here's how to pick the right photo printer—whether for humble snapshots or big, bold art prints—and our top lab-tested picks. I ...