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A simple bare-metal shell using x86 assembly in real mode.
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DolphinOS v0.01 This version is the first working version of DOS-like OS with a valid shell. I wrote it studying intel assembler language and considering neither the system architecture and design, nor compatibility with existing systems, just extending bare bones with an every new feature I found in BIOS possibilities. There's a lot of dirty code and hacks, don't use it as a model. This version was written for a few weeks, starting with bootloader (3 days in Feb, 2010). Features: - FAT12 bootloader; - simplest shell with internal commands (type help to list it); - a lot of useless but nice features :) like neat clock at the screen and so on; - there is no memory manager, no disk driver, no filesystem; don't expect to encounter them :)