tatos

tatOS is a hobby operating system for assembly language programmers. A main feature of tatOS is a protected mode driver for USB flash drives. Graphics are 800x600x8bpp (256 color) double buffer. Includes drivers for ps/2 keyboard and usb mouse. Can read/write usb flash drive/key/stick using FAT16 file system. The UHCI & EHCI usb controllers are supported. Programs included with the tatOS distribution include: tedit (text editor), ttasm (assembler), tlib (graphics and utility functions) and many sample apps (fire, starfield, mandelbrot, minesweeper, tictactoe...). tatOS is built with Nasm on Linux and boots from floppy or flash drive or cdrom. Heavily commented asm code is included. tatOS is developed by Tom Timmermann, Janesville Wisconsin USA.

tatOS-Dec2013
apps
bochs.out
bochsrc
boot
build.s
doc
makebootcd
makefile
README
tatOS.config
tatOS.img
tlib
usb
apps
3DWIRE68
BTS189
BUTRFLY15
dir
DOS15
DROPDOWN
FACT7
FADER15
FERN10
FIRE62
FLASH22
FLIN60
GRFX87
grfx87.png
HELLO9
MANDL18
MINE63
palette.png
PLASMA38
RANREC22
README
STAR50
TCAD820
TREE15
WIN14
XOR9