Operating Systems: Windows 95/98/NT,Linux, Novell Netware, Unix
Internet: HTML,JavaScript, VBScript, DHTML/DOM, CSS, ASP, JSP, Paint Shop/Animation Shop, XML
Mobile Internet (WAP): WML, WMLScript
Programming languages: FORTRAN, Java, Perl, C/C++
Database: SQL, Access, SQL Server, TREND (own database software)
Languages: Fluent German and French; conversational Spanish, Dutch, and Italian
 
e-Commerce: Web site development, database integration, credit card payment handling
Financial: Management Accounting (Profit and Loss, Balance Sheet, Cash Flow, Company Consolidation, Currency Conversion etc.), Ledger Accounting (double-entry system), Marketing Information Analysis and Management Information Systems
Investment: Bond and Equity trading, Portfolio Evaluation and Analysis
Commercial: Sales & purchase order processing, bill of materials processing, invoicing, Stock Database, Mailing Lists