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

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

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

Employee qualifications

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

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

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

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

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

Application Engineering in areas:  Public administration  Trading  Production management  Employment  Health services  Public services

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)

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

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

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

By u sing IBM/Oracle/Microsoft technologies “Ei INFORMATIKA” has developed: “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

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

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

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

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

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)

  OracleDB2 UDBMS SQL ServerMySQL Java Beans(Business logic) Application Apache Web server + Tomcat AS Java Servlet(Control) JSP – data view (HTML or XML) Client (Web Browser) App Server DB Server

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

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

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

Service Department:  Configuring and testing of computer and communication equipment  Computer and communication equipment maintenance  Servicing throughout Serbia

Services Department:  Text processing and printing preparation  Micrographic services  Data processing and Application Service Providing

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

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

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

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