SI software system entrusted development case

Build client, server, and other 4 types of servers in the network system, develop Linux among them, and develop VPN between client⇔server.

Technologies Used
ＯＳ：Linux
Development language: C++

Technologies Used
ＯＳ：Windows,Unix
Development language: C#，ASP.net
DB：Oracle

DB2 table construction of the same project as SQL2000i

Technologies Used
ＯＳ：Windows,Unix
Development language: Microsoft　VisualBasic6.0
DB: new environment IBM DB2 Ver.9.5
old environment Pervasive.SQL2000i
other:
Go-Global
GrapeCity Tools