EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·Sep 6·5 min read
Radix_FW60: handheld CP/M 2.2 computer
TL;DR
Radix Micro Devices has developed the FW60, a rugged handheld computer running Personal CP/M-80, designed for field workers. It features a 32KB EPROM and is compatible with CP/M 2.2, enabling various applications.
✦ Why It Matters
Consider integrating rugged handheld devices like the FW60 for field operations requiring reliable computing.
Key Takeaways
- Investigate the use of CP/M-80 in modern applications.
- Explore rugged computing options for fieldwork.
- Consider battery solutions for data retention in devices.
- Evaluate the benefits of using MMUs in embedded systems.
Full Summary
Radix Micro Devices developed the FW60, a handheld computer designed for field use, running Personal CP/M-80, a variant of the CP/M 2.2 operating system. It is powered by a Hitachi HD64180 CPU, an embedded version of the Z80 with a memory management unit (MMU).
The device includes 32KB of EPROM for the operating system and applications, alongside 1MB of SRAM for a RAM disk. The machine is equipped with a three-cell NiCd battery pack for operation and additional batteries for RAM retention.
A ROM dump from the device indicates it runs version 2.8 of the BDOS, confirming its compatibility with CP/M. This ruggedized design makes it suitable for fieldwork, where durability and data retention are critical.