Mainframe Emulator - Mirror of http://www.hercules-390.org/
Hercules is an open source software implementation of the mainframe System/370 and ESA/390 architectures, in addition to the new 64-bit z/Architecture. Hercules runs under Linux, Windows, Solaris, FreeBSD, and Mac OS X. Hercules was created by Roger Bowler and is maintained by Jay Maynard. Jan Jaeger designed and implemented many of the advanced features of Hercules, including dynamic reconfiguration, integrated console, interpretive execution and z/Architecture support. A dedicated crew of programmers is constantly at work implementing new features and fixing bugs.
Toolkit for creating large virtual worlds
TOS is a lightweight distributed computing middleware platform. It provides a secure message passing mechanism and a simple framework for implementing application specific message handlers (extensions).
merge access-lists and dnsbl-zones from multiple sources via http and rsync for use with various mailservers, nameservers and scripting.