PRESENTATION CONTENTS

1. PRESENTATION CONTENTS 1. Company profile 2. Software design and development 3. Hardware and Communications Engineering 4. Services

2. “Ei INFORMATIKA” is engaged in the following work areas: • Analysis, Design and Development of information systems, communication systems and documentation archiving systems • Education and consulting services • Computer, communication, micrographic equipment production, delivery and servicing • Home appliences, computer and office equipment retail • Production and servicing of Fiscal Cash Registers • Data processing, microfilming and electronic archiving • Consumption material and spare parts supply

3. General info: • Founded in 1969. • Headquarters - Ei Corporation – Bul. Cara Konstantina 82-86 • Business center - Zona I – Development dept. • Retail and servicing centar in Niš • Branch in Belgrade • 112 employees • 49 employees engaged in development

4. Employee qualifications

5. Keeping in track with modern IT trend: • Staff training and professional improvement • Constant hire of new employees • New development environment setup

6. Long-term successful cooperation with our users is based on: • Interest protection and joint work on IT development • Thirtythree-year long experience in IT development • Constant innovations of existing solutions • Complete IT engineering warranty

7. Cooperation with scientific and expert institutions in IT area: • University of Niš • Electronic faculty of Niš • Faculty of management Belgrade (FON) • Mihajlo Pupin Institute

8. Largest users: • Employment bureau of Republic of Serbia • Tax administration office of Republic of Serbia • Telekom Serbia • Apotekarska ustanova Niš (pharmacy chain) • Delta Bank

9. Application Engineering is based on: • Our own development • Team work of expirienced and expert teams • Cooperation with scientific and related institutions • Constant advanced training of employees and studying of new technologies

10. Application Engineering in areas: • Trading • Production management • Public administration • Public services • Employment • Health services

11. Technologies used: • IBM technologies (VisualAge Generator, VASmallTalk, WebSphere, DB2 ) • ORACLE technologies (Designer, Developer, Oracle8i) • Microsoft technologies (Visual Studio, Visual Basic, SQL Server) • Java based Web solutions (OS and DBMS independent)

12. Operating Systems used: • UNIX (SCO, AIX, Linux) • Windows (‘95, ‘98, 2000, Me, NT, XP) • MSDOS-Novell

13. Methodologies and standards used: • Classic methods - BSP, DBSP, ER, SSA • Object Oriented Design and Unified Modeling Process

14. We use software for automatic design of Information Systems: • Rational Rose • Oracle Designer • ERWin • BPWin

15. By using IBM/Oracle/Microsoft technologies • “Ei INFORMATIKA” has developed: • Client / Server architectures • Thin Client (WEB Browser) / WEB Application Server / Server • Modern IBM/Oracle/Microsoft tools allow easy fusion of both concepts

16. Solutions realized in IBM technologies are based on RDBMS DB2 and UDB. • VisualAge Generator: • Development, testing and generating of applications • Object Oriented Tool (VASmallTalk) • Team development and reusable code

17. ORACLE relational DBMS provides effective work with large number of data and enables exceptionally flexible search methodes

18. Clients MS Windows NT or Windows 95 ORACLE Database Server Local network Terminals Internet Thin Clients WEB Browsers WEB Server

19. Explorer like user interfaceprovides User-Friendly approach to the database manipulating (VB 6 – Access or MS SQL Server environment)

20. Development trend: • Object oriented design (UML) • Independents of code from database systems and platforms (Java servlets and applets, JSP and PHP are transparent for RDBMS and WEB servers) • Thin WEB clients • Universal standard for data exchange between heterogeneous systems (XML)

21. Client (Web Browser) Apache Web server + Tomcat AS Application JSP – data view (HTML or XML) App Server Java Servlet(Control) Java Beans(Business logic) DB Server Oracle DB2 UDB MS SQL Server MySQL

22. Ei Eldok, Document menagement software • Based on Java servlets, uses Thin Web Clients • Compatibile with Windows and Linux OS • Oracle, MySQL, DB2 and MS SQL DBMS • XML comunication between client modules for mass scanning and makeing of CDs

23. Communication Engineering includes: • Design and consulting • Delivery and installation of equipment and software • System testing and releasing • System maintenance • User education and support

24. Network implementation: • Leased lines • Commutated lines • ISDN • X.21 or X.25 encapsulation • FR (VPN - Virtual Private Network) • HDSL channels • Wireless comunication

25. Service Department: • Configuring and testing of computer and communication equipment • Computer and communication equipment maintenance • Servicing throughout Serbia

26. Services Department: • Micrographic services • Data processing and Application Service Providing • Text processing and printing preparation

27. Micrographic systems engineering: • Design for implementation of microfilm and electronic archive • Providing appropriate equipment • Documentation microfilming • Making reports from computer to the microfilm by AUTO-Com system • Services on locations in Niš and Belgrade, as well as documentation preparation on user location

28. Trend: • Constant preparation for application of modern Information Technologies (SW tools, Internet/Intranet approach, application of standards, ...) • e-business orientation • Application Service Providing

29. Business orientation: • Direct contacts with suppliers of computer, communication and micrographic equipment and software • Delivery of equipment and complete IS for leasing • Payment of equipment and complete IS on installments • Application offer on the Internet • Continuing cooperation with scientific and expert institutions

30. Thirty-three-year positive experience and constant strategic development activities are a guarantee to our partners for successful further development and modern solutions