El Cid is a caller ID program for Linux. It just sits on your modem waiting for something to happen, parses the input, and displays the caller ID information. All records are logged to a file in csv format so you can easily parse it for logging into a database, viewing on the Web via CGI, etc.
EJBWizard is a GUI Java app that allows you to fill in forms to create the prototype code for an Enterprise Java Bean. All 4 types of EJBs are supported, and if you have an existing database connection in your JOnAS server, it will allow you to log in to the DBMS and pull field definitions into the bean-generating process.
EHNT (the Extreme Happy Netflow Tool) is a simple tool for getting information from Cisco's netflow, which can be used for network accounting and capacity planning. It consists of a server which receives netflow version 5 packets from routers, plus a client which presents the data. Multiple clients can be run at the same time to view the data stream in different ways.
EGO is a program to perform molecular dynamics simulations on parallel as well as on sequential computers. Supported parallel machines include the Hitachi SR8000, CRAY-T3E, IBM-SP2, Fujitsu VPP700, Parsytec-CC under PARIX, and inhomogeneous clusters of UNIX workstations under PVM or MPI. EGO also runs sequentially on any decent UNIX workstation, even Windows95/NT PC's (with a GNU-C compiler) can be used.