Platforms
- Linux (Intel, PPC, MIPS, ARM)
- Windows Desktop/Mobile
- iPhone, MacOS, BSD, Solaris
- RTOS-32 (Beck IPC)
- Microcontroller (z.B. ATMEL)
Programming languages
- C, C++, C#
- Java
- php, Perl, Python
- Delphi, Delphi.NET
- Matlab
Libraries
- qt, qtopia, gtk, boost
- Swing, Java 2D, Java 3D
- MFC, .NET, Windows API
- Various open source libs
Relational databases
- MySQL
- Oracle
- sqlite
- Postgresql
- Sybase
Bus systems / interfaces
- Ethernet
- rs232, rs422, rs485, USB
- CAN, CANopen, PROFIBUS
- Bluetooth
- RFID, 3964R, GPIOs
Architectures
- Distributed systems
- Computer networks
- Client/server architectures
- Multi-tier architectures
- TCP/IP communication
