| Theory of information processing | Stuctures of IT systems (eg. von Neumann architecture) Organisational theory and practice |
| IT/PC Technology | Advanced knowledge |
| Operating Systems | Advanced knowledge: LINUX (SuSE), DOS, Windows 3.x/9X/ME/NT/2000/XP Basic knowledge: CP/M, OS/2, MVS, UNIX |
| Data Telecommunications | Advanced knowledge in theory and practice: BTX/Dx-J/T-Online, Datex-P, ISDN, xDSL, ISO OSI-Model, Internet Technology etc. Basic knowledge: Connecting mainframe computers:
|
| Data Security/Integrity | HBCI, PKI/Trust Center (X.509), SSL, RSA/DES/AES, PGP |
| Data Bases | Basic knowledge: mySQL, db2, Access; rudimentary: ISAM, VSAM |
| Programming Languages | Advanced knowledge: BASIC Basic knowledge: COBOL, HTML, JAVA, C/C++, visual basic, Maestro/PCMS |
| Applications | Advanced knowledge:
Consulting for the development and marketing of a SAP-medium-sized business product: ERP-Product INENSO by BPS Consulting (www.bps-ag.de) Basic knowledge: Electronic commerce (EDIFACT, XML, MS biztalk, ERP-, SCM-, CRM- and other systems) |
| Project Management | PMI®-Methodology (Project Management Institute, USA) |
| Practical experience with the following systems | PC: various systems with diverse programs:
|