Evertop: An Ultra Low-Power, Ultra Long-Battery Life Solar PC

Evertop is a portable PC emulating an IBM XT with an 80186 processor and 1MB RAM, running DOS, Minix, and Windows 3.0. Its low-power microcontroller, e-ink display, dual 10,000mAh batteries, and power-saving features enable hundreds to thousands of hours of use on a single charge. A built-in solar panel ensures indefinite off-grid operation. It boasts a full array of peripherals including a keyboard, PS/2 ports, various graphics and audio support, serial ports, Ethernet, Wi-Fi, and LoRa radio. Charging is versatile, with options for solar, DC input, and micro-USB, allowing simultaneous charging from multiple sources. A minimized version, Evertop Min, is also available.