Languages and Operating Systems

Linux x86/x64/IA64 (RedHat, Suse, Debian, etc)

Unix (Solaris, HP-UX, SunOS, FreeBSD, AIX, OpenBSD, SCO)

Windows XP/2000

C++, C, Dynamic C

VC++ 6 (MFC, ActiveX, etc), VB, C#.NET

Java

JavaScript, AJAX, XML, XSLT, CSS

Various Scripting Languages (Python, Perl, Tcl/Tk, PHP)

Assembly

Networking and Database Technologies

TCP/IP, UDP, HTTP, SSL, etc..

Network Security, Monitoring, Mirroring

MySQL, SQLite, PostgreSQL, DB2, Oracle

Device Drivers

Linux, System V, Solaris, SunOS, IRIX, AIX, Concurrent DOS

SCSI, SPI, I2C

USB, RS232, RS485

Embedded Systems

Linux, uClinux

Green Hills

pSOS

"Home grown"

8051 variants (e.g. Silicon Labs C8051F060, Cypress FX2)

ARM7, ARM9

MIPS R3000

Dallas

Rabbit Semiconductor 2000-series and RCM2200 modules

IA-32, x64, IPL (Itanium)

PLC/PLD

Xilinx

Maxim/Dallas