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.

Telelogic Modeling Community: Whitepapers - UML, C/C++, OO Programming

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Telelogic Demos
Telelogic Modeler - Telelogic is offering a free UML 2.1 Modeling Tool allowing you to simplify designs * DOORS Fastrak - Request a free, 30-day web-based evaluation of DOORS Fastrak * Telelogic Rhapsody - Download a complimentary 30-day evaluation license of Rhapsody * System Architect - Download a complimentary 15-day evaluation license of System Architect.
preview: http://www.telelogic.com  

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Aonix Demos - Ada, UML, Java
Aonix Downloads and Product Evaluation Requests PERC Ultra Demonstrations PERC Evaluation Request ObjectAda Evaluation Request AonixADT Eclipse Plugin for ObjectAda and GNAT TeleUSE QuickTour Demonstration TeleUSE Evaluation Request Ameos 9.1.7 UML Modeling Download for Windows 2000/XP Ameos 9.1.7 UML Modeling Evaluation Software for Unix/Linux (CD by Mail Only) StP/SE 8.3...
preview: http://www.aonix.com  

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Quantum Platform Downloads (GPL License)
Quantum Event Processor (QEP) is a generic, portable, and reusable state machine engine that processes events according to the general semantics of UML™ state machines. Quantum Kernel (QK) is a tiny preemptive real-time kernel specifically designed for executing independent tasks in a run-to-completion (RTC) fashion.
preview: http://www.quantum-leaps.com  

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Download a Free Trial Version of Artisan Studio
ARTiSAN Studio is an integrated suite of UML® modeling tools targeted to meet the development needs of technical systems. By embracing the latest UML 2.0 and OMG SysML standards, it is the tool of choice for complex mission-critical systems and software engineering. ARTiSAN Studio is highly scaleable and suitable for use on small and large technical projects. Its proven multi-user repository provides a stable, robust working environment...
preview: http://www.artisansw.com  

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UML StateWizard
UML StateWizard acts as an IDE Add-in, which provides a UML (Unified Modeling Language) state machine programming mechanism in portable standard C/C++ for either embedded systems development and simulation, or Windows/WinCE application development. After embedded systems' simulation and debugging in IDE, developer can move program to a destination working environment with little or no extra investment of effort.
preview: http://www.intelliwizard.com