[protomyth]

Any idea what you are going to replace it with?

[joezydeco]

A lot of my smaller devices uses FreeRTOS, it's got a nice simple scheduler and it's easy to work with.

I've also used the uEZ application later from FDI on top of FreeRTOS when I need a more robust application.

Although I'm looking at the Kinetis M3 line for upcoming work, so I might use mbed.