HexInject is a hexadecimal and raw packet injector and sniffer. It can be easily combined with other tools to provide a powerful command line framework for raw network access. It will automatically set the correct checksum (IP, TCP, UDP, ICMP).
A Turbo Pascal 7.0 and Delphi 7 compatible 32/64 bit Pascal compiler.
Functional language style immutable collections for Java.