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Nuttx is a real time embedded operating system (RTOS). Its goals are: (1) small footprint usable in deeply embedded, resource constrained environments, (2) fully scalable from tiny (8-bit) to moderate (32-bit), (3) standards compliance, (4) real time, and (5) totally open. Think "Tiny Linux".
NuttX is now and Apache project in incubation. See https://nuttx.apache.org/download/ for the latest downloads.
....- leave space.
2. run the entire fragmentation process.
3. edit menu.lst in /boot/grub (rename previous iso)
4. boot syslinux.
5. boot grub
7. run gparted
8. delete and reformat partion.
9. COPY CONENTS OF ISO to new partion.
10. boot syslinux
11. boot grub
12. run iso
goo.gl/7sVxts
A working version with a Mini Windows 10 is in the files section. <3
WARNING NOTE: Make sure the usb disk is for squirrel usb only. lol delete. reformat. $5 etc. Any backtracking will become horridly confused to spoils! ...
...Examples: Hamron: Simulates evolution, uses the 2D-renderer. DriveUnit: created for school, for a robotic arm, uses the 3D-renderer. Hlearn: http://www.sagenb.org/home/pub/8
pico]OS is a highly configurable and very fast real time operating system (RTOS). It targets a wide range of architectures, from very small 8 bit processors and microcontrollers up to very huge platforms. Ports are available for ARM, AVR, PPC, MSP430, 6502, MYCPU and for developing and testing purpose also for 8086, Win32 and Unix.
pico]OS 1.0.4 was released 2012-07-12. This is a maintenance release that includes some bug fixes for the new ports for MSP430 and ARM Cortex-M.
...
...Supports:
UART, SysTick Timer, ADC, SPI, EEPROM, PWM.
Also supports: Xilinx FPGA configuration, FPGA SSI interface, smart card reader etc.
Tested partially (different modules in each case) on ATMega163/16/32/323/8.
Awards
CodeProject 2010, Third Prize, Hardware and Device Programming
Check the Wiki Page for more details.
One day there will be a Windows 9, coming after Windows 8 and current Windows 7. Why not starting working now on a Windows 9 similar open source OS ten years before it appears instead of still working on it 10 years after it will become obsolete?
FunkOS is an RTOS for 8-32 bit MCUs including AVR, MSP430, and Cortex M3. Both C and C++ kernels avaiable. Key features include preemption, periodic events, device drivers, and mutex/semaphores. Includes a variety of graphics and filesystem middleware.
Please also check out FunkOS's big brother, Mark3OS. Mark3OS is slightly larger, but is more scalable, much more feature-rich, and supports a wider variety of devices.
Helium is a minimalistic real-time scheduler for 8 and 32-Bit microcontrollers. The current version of Helium has been ported for Freescale's HCS08 and Coldfire cores.
Liquorice is a multithreaded SASOS for use in embedded systems (8 bit and up). Includes a small but working IP/ARP/ICMP/UDP/TCP stack with SLIP, PPP and Ethernet support.