MeshNetics - 802.15.4 / ZigBee Wireless RF Modules
MeshNetics is a creator of easy-to-integrate 802.15.4 / ZigBee wireless RF modules and ZigBee PRO-certified mesh networking software, used by OEMs and system integrators to add wireless connectivity to their products and solutions. MeshNetics RF modules feature industry-leading range performance, long battery life and ultra-small footprint. They are designed for use in 868/915 MHz and 2.4 GHz frequency bands. MeshNetics is a single source of ZigBee modules, development tools, networking software, technical support, and design services.

Mocana NanoSSH Embedded SSH Client & Embedded SSH Server

demo    

Byte Craft Demonstration Versions
These demos are fully-functional compilers; they can compile C sources and produce listing files, which display the generated machine code and C source side-by-side. 68HCxx, COP8, Microchip PIC, Ubicom/Scenix, ZiLOG.
preview: http://www.bytecraft.com  

freeware    

Fluffy - A Scenix (Ubicom) (and PIC) Programmer
Fluffy is a SX programmer for people who have already experimented with PIC chips, and want to try out the Scenix SX family. All the code and schematics available free from this site.
preview: http://www.codepuppies.com