Computers

Recreation, Collecting, Computers, CPUs - X86-Secret : ES Zone. An Engineering Sample (ES) only CPU collector web site.

Recreation, Collecting, Computers, CPUs - CPU-World.com. Large CPU collection organized by manufacturer and class.

Recreation, Collecting, Computers, Calculators - Rick Furr's Calculator Reference Page. A collection of information about HP, TI and Curta calculators.

Recreation, Collecting, Computers, Calculators - Programmable Calculators. A collection of programmable and non-programmable calculators and accessories, with articles and repair notes.

Recreation, Collecting, Computers, Calculators - Calculator Technical Information. Technical information about many calculators, including chip pinouts and self-test sequences, and patent information.

The Museum of HP Calculators displays and describes older Hewlett-Packard calculators. There are also sections on calculating machines and slide rules as wellas sections for buying and selling HP calculators, an HP timeline, collecting information and a software library.

Recreation, Collecting, Computers - Rune's PC-Museum. Rune's PC-Museum features personal computers from the past, including DOS, CP/M and others.

The Pocket Computer Museum

Detailed information about the Sharp MZ40K, MZ80K, MZ80A, MZ80B, MZ700, MZ800, MZ3500, MZ5600

Recreation, Collecting, Computers - The Nascom Home Page. A large collection of information about the Nascom computer kit of the early 1980s, with manuals, software, emulators, and photographs.

Recreation, Collecting, Computers - Computer Museum. A collection of IBM mainframes, peripherals, memory systems and troubleshooting equipment.

Recreation, Collecting, Computers - Computer Museum TonH. Ton den Hartog's museum with computers, calculators, and other electronic devices, as well as books, magazines, and a want list and for sale list.