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

os    

Diet-PC: DIskless Embedded Technology Personal Computer
Do-It-Yourself open source thin client software kitset, allowing IT professionals to construct generic- or special-purpose thin clients, or other network appliances, using commodity x86 PC or PowerPC Mac hardware. DIET-PC is based on an embedded Linux O/S running entirely in RAM, loaded over the network via TFTP. Supports x86 and PowerPC.
preview: http://diet-pc.sourceforge.net  

os    

fd0os - the Embedded Operating System
Could be easily embedded on Network equipment or a DISK-ON-CHIP. the fd0os is a Linux Based Operation 2.0.x kernel system, features on one floppy: 4 Virtual Terminals, Ram Drive Support, Swap and usr-in-a-file option, Bash, Ash, KISS, Midnight Commander, Fdisk, mkfs, Zip, Arj, Rar, Zoo, Tar, Telnet, TelnetD, SSH, Ftp, Lynx, nslookup, mtr, Nmap, sniffit, neped, Micq, Tinyirc and much more...
preview: http://www.mpthrill.com  

newsgroup    

comp.os.linux.development.apps
Writing Linux applications, porting to Linux.
preview: news:comp.os.linux.development.apps  

newsgroup    

comp.os.linux.embedded
This is a relatively new newsgroup (discussion board) devoted to the bad boy of all real-time operating systems, the spoiler of commercial royalties, and the love child of nerd everywhere: embedded Linux.
preview: news:comp.os.linux.embedded  

resource    

Beyond Logic
Resource for topics such as USB, TCP/IP, and Embedded Linux. Very detailed and useful.
preview: http://www.beyondlogic.org  

eletter    

debian-embedded mailing list
Discussion about improving Debian for use with embedded systems, including building cross-compiler toolchains, cross-compiling packages, creating and updating system images, using alternate libraries, compile-time configuration of packages, etc.
preview: http://lists.debian.org  

buyers guide    

Embedded Linux Resource Center
Datasheets Hardware Boards Emulators JTAG Probes Systems Services Training Software Debuggers Design Debug Tools Graphics / User Interface Software Networking / Communication Packages Operating Systems/Distribution Software Development Tools Virtual Machines
preview: http://www.eecatalog.com