I have 6 years experience in software development, especially in C/C++, OOA/OOD, involves electricity supply system, CATV boardcast system, telecom system, both in windows and unix environment. These two years my focus is on .Net framework, do some research in neural network, data mining and user profiling. The following is some projects that I've done: Log Miner, a program that analize web server log file to find user's usage pattern using neural network algorithm. Developed in C#. FEP (Front End Processor), a message translating program which translate one protocol's message from a tcp/udp connection to another protocol's message. Developed in C++, unix, using ACE library. pStream, a multicast system. In server side, package a whole web site's pages, then multicast them to network. In client side, a special client program capture corresponding pages according to user's subscription. Developed in VC++. EMS, a SCADA software system (Supervisory Control And Data Acquisition) for