Posts by Richard Zealley
Canon BJ-10sx
The Canon BJ-10sx is a portable inkjet printer that was first introduced in the early 1990s. It was designed for personal and small business use and is considered one of the earliest portable inkjet printers.
Read MoreBBC Micro Model B
The BBC Microcomputer, also known simply as the BBC Micro, was a series of microcomputers developed and produced by Acorn Computers for the British Broadcasting Corporation (BBC) in the 1980s. It was designed to be an affordable and accessible computer that could be used in schools and homes to promote computer literacy and education.
Read MoreBBC Master 128
The BBC Master computer was a microcomputer developed and produced by Acorn Computers for the British Broadcasting Corporation (BBC) in the 1980s. It was part of the BBC’s computer literacy project, which aimed to promote computer education and literacy among the general public, and was widely used in schools in the UK.
Read MoreSharp PC-1350 Pocket Computer
The Sharp PC-1350 was introduced in 1984 and used by engineers and programmers, known for its programming and graphical capabilities.
Read MoreSharp Moon Lander
A short program found on a listing that came with my Sharp PC-1350. I’m busy adding this bit by bit and will note when it’s complete…
Read MoreTexas Instruments TI99/4a
The Texas Instruments TI-99/4A followed the TI99/4, which was let down by a poor keyboard, and was released in 1981. Based on the TMS9900 microprocessor, the TI99/4 was the first 16-bit home computer.
Read MorePsion Organiser II
The Organiser II was launched in 1986 to follow the original Organiser from 1984. It had a better keyboard and display and a much larger ROM. There were three models (CM, XP and LZ) with between 8 and 64KiB RAM and a new single-tasking operating system
Read MoreEpson P-40 Operating Manual
Operating Manual for the Epson p-40P and Epson P-40S thermal, portable printer.
Read MoreEpson P40 Thermal Printer
The Epson P-40 is compact portable uni-directional thermal dot matrix printer which operates on NiCd batteries. It features various print modes including two bit image modes and character sets for 9 countries. It also has the ASCII 95 character set. It has a speed of 45cps for normal characters and 22.5 cps for enlarged characters.…
Read MorePascal Programming for the Apple
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