This program allows you to dump the traffic on a network. tcpdump is able to examine IPv4, ICMPv4, IPv6, ICMPv6, UDP, TCP, SNMP, AFS BGP, RIP, PIM, DVMRP, IGMP, SMB, OSPF, NFS and many other packet types.

Artikulate is a language learning application that helps improving pronunciation skills for various languages. This is included in the KDE Education project.

OTR allows you to have private conversations over IM by providing: - Encryption - No one else can read your instant messages. - Authentication - You are assured the correspondent is who you think it is. - Deniability - The messages you send do _not_ have digital signatures that are checkable by a third party. Anyone can forge messages after a conversation to make them look like they came from you. However, _during_ a conversation, your correspondent is assured the messages they see are authentic and unmodified. - Perfect forward secrecy - If you lose control of your private keys, no previous conversation is compromised.

Trip on the Funny Boat is a side scrolling arcade shooter game on a steamboat equipped with a cannon and the ability to jump. The player will need to take advantage of waves to defeat the enemies and dodge hazards.

Is a model-airplane flight simulation program. Using it, you can learn how to fly model aircraft, test new aircraft designs, and improve your skills by practicing on your computer.