Modeling and Programming Languages

We cover the most popular modeling and development languages:

• UML;
• HTML, XML, WML markup languages;
• Java, C and C++;
• Visual C++, Visual Basic, Perl, ASP;
• Java Script, VB Script, WML Script;
• SQL, PLSQL;
• Cobol.

Multi-tier application model

• Client:
  • HTML/DHTML and WML;
  • Java Script, VB Script, WML Script;
  • Active X, MS Outlook, Plug-in.
• Application Server:
  • WWW, WAP Gateways;
  • CGI, ASP, Mode_Perl, PHP;
  • MS Exchange;
  • ODBC, ADO/DAO, DBI, JDBC.
• Value-added Server:
  • Data Base, LDAP Server;
  • Communication Server;
  • Speech Processing Using Java Speech;
  • Notification Server;
  • Legacy Applications.

Java three-tier application model

• Client: Applets, Plug-in;
• Application Server:
  • Servlets, JSP, XML;
  • Enterprise Java Beans, RMI, CORBA, COM/DCOM;
  • JDBC, JNDI, JTAPI, JMF, Java Native Interface, Nokia's WAP Toolkit;
• Value-added Server:
  • Data Base, LDAP Server;
  • Communication Server;
  • Speech Processing Using Java Speech;
  • Notification Server;
  • Legacy Applications.

Java Communications

• TCP/IP and UDP, Sockets, RMI; SSL via RMI Using Custom Sockets;
• Java Secure Sockets Extension;
• Java Phone API, JTAPI, Nokia's WAP Toolkit.

Development Tools

• Rose, Together;
• J Builder, J Developer;
• Visual J++ for COM, DCOM, COM+;
• VSS, SOS;
• Microfocus Cobol development environment.

Data Bases

• Oracle, DB2, Informix, Sybase;
• MSSQL, ODBC compliant;
• MySQL, PostgreSQL;
• LDAP;
• Web access to databases;
• Migration from legacy systems/applications.

Operating Systems

• UNIX: Solaris, BSD, Linux, HP-UX, IBM AIX;
• Windows: Windows NT 4.0, Windows 2000;
• Our development base includes Unix and Windows servers, workstations and testing platforms.

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