HI
See the following thread, which has an interesting application for the FRDM-K64F: Errors with the FRDM-K64F and KDS demonstrating interrupt driven accelerometer, ADC/DAC in DMA mode, DMA driver UART, sound recording of WAV file to SD card, USB-MSD and DOS-like command line interface to file system via the UART and TELNET, Web server and FTP from SD card, multiple IP addresses (fixed and DHCP addresses at the same time), SNMP, IGMP multicast group operation and some other stuff too.
All souce code (including boot loader for the FRDM-K64F supporting UART, USB-MSD, USB-HID, SD card and Ethernet Web server) available at KINETIS Project Code
Allows FRDM-K64F to be simulated and code testing, debugging using VisualStudio: New Freedom FRDM-K64F board
and can be built with KDS, CW10.5, IAR, Keil uVision, Rowley Crossworks, Atollic, GCC-makefile and CooCox CoIDE.
Almost everything is documented at µTasker - Documentation
Supported here or at the project's own forum: http://www.utasker.com/forum/
Regards
Mark