| Title | Description | Modified |
| WEL Serial Communications | This library wraps the Win32 APIs applicable to I/O through a communications device such as a serial port or a modem. | 15 March 2003 |
| Telnet Client | This library implements a Telnet client in accordance with RFC 854. It comes with an example implemented with ISE's EiffelNet library. | 30 Nov 2003 |
| Math | This library contains various math utilities, mostly from Object-Oriented Implementation of Numerical Methods; ISBN: 1-55860-679-3 implemented by Steven M. Wurster | 11 April, 2003 |
| Utilities | This library contains a collection of various goodies. | 11 April, 2003 |
| MEMORY_BLOCK | Flat-short form of a proposed class that would encapsulate a block of memory that is not managed by the Eiffel runtime. | 5 March, 2004 |