Free purposes of education software for linux

Multi Purpose Scanner is a simple scanner written in C that starts a number of child processes, connects to a list of IP addresses, and logs a certain number of characters to standard out or a file.
Low band use is one consecuence of a single connection per child that recieve an only defined num of characters.
Main features:
- $ mpscan -e -p 25 -t 15 -r 100 -T 20 -R 192.168.1.0-10
- Fast mp-scan 0.04-testing ...
- Total ip: 11
- 11/11 91% 192.168.1.10
- Generated 11 ip in 0.199 seconds
- Ip range parsed... 11 ip found
- Scan on 25 started...
- 0:192.168.1.0 -> Network is unreachable
- 3:192.168.1.3 -> Connection refused
- 2:192.168.1.2 -> Connection refused
- 1: 192.168.1.1 -> 220 zeus.olimpo.hm ESMTP Postfix (Debian/GNU)
- 6:192.168.1.6 -> No route to host
- 5:192.168.1.5 -> connected but no data retrived within 7 sec
- 4:192.168.1.4 -> No route to host
- 8:192.168.1.8 -> connect timeout after 15
- 7:192.168.1.7 -> No route to host
- 9:192.168.1.9 -> No route to host
- 10:192.168.1.10 -> No route to host
- Waiting for child dead...
- Scanned 10 ip in 3.14821 seconds
- Scan ended... enjoy the result
Enhancements:
- added T and I option,
- added changelog,
- added debian rules,
- added man page,
- Makefile created.

Asymptopia Crossword Builder project is a math and text crossword builder for education.
Asymptopia Crossword Builder is a JavaScript education application. Through the GUI, you can automatically generate unlimited math crosswords (add/sub/mult/div/alg/frac) or enter/paste your own lists of key:hint pairs. It is educational, and keeps kids busy.
Enhancements:
- Source code is now available for download.
- The project license has changed to the GNU Public License (GPL).

Foundational Physics project is a 2D physics engine written in Java for entertainment and educational purposes.

With a robust groundwork, its aim is to provide an easy interface for programmers to easily and creatively manipulate a Newtonian physics environment.

AllPeers Beta allows you to organize and share your media files privately and securely.

AllPeers requires that you provide an email address for registration purposes which is stored on our central server.

For details about our privacy policy, please see http://www.allpeers.com/privacy.

Linux-EduCD is a Polish live DVD based on KANOTIX, with focus on education, graphics, office, multimedia and software development.
Main features:
- addition of the Compiz desktop;
- integration of GParted into the hard disk installer;
- new boot options;
- Linux kernel 2.6.18 with extra drivers and modules;
- KDE 3.5.5;
- OpenOffice.org 2.0.4;
- a range of educational software (Celestia, OpenDX, PyMOL, Rasmol, DrGeo, Yacas); multimedia applications (GIMP 2.2.13, Blender 2.42, Amarok, Audacity, Xine); network and system administration software (Wireshark, Nessus, Iptraf, EtherApe, Cheops);
- new development packages (DrScheme, Ruby, VisualPython, GPS, GNAT, Glade)

MEPIS Linux is a desktop Linux system that is also easy to configure as a dedicated server. SimplyMEPIS is designed for both personal and business purposes.

It includes cutting-edge features such as a live/installation/recovery CD, automatic hardware configuration, NTFS partition resizing, ACPI power management, WiFi support, anti-aliased TrueType fonts, a personal firewall, KDE, and much more.

Avanor, the Land of Mystery is rapidly-growing Rogue-like game with an easy ADOM-like user interface. It has countryside and subterranean areas to explore, a quest system, and some original features.
Moving and locations
1 - south-west
2 - south
3 - south-east
4 - west
5 - current position
6 - east
7 - north-west
8 - north
9 - north-east
w + direction - walk in direction until something interesting is found
~ - rest a while (for debugging purposes only)
o - open a door
c - close a door
< - go up stairs
> - go down stairs
l - look at a location
Dealing with objects
e - equip an item
i - display your inventory
d - drop an item
, - pick up an item
E - eat an item of food
D - drink a potion
! - mix potions
r - read a book or scroll
s or _ - sacrifice an item
O - open a chest
g - give an item to somebody
u - use a tool
P - quick pay
Characteristics and skills
A - display your skill levels
a - use a skill
q - display the quests you have undertaken
@ - display your character details
W - display your weapon skills
x - display experience needed to gain next level
Combat and spellcasting
t - target an opponent
p - pray to the gods for aid
T - change your combat tactics
Z - cast a spell
^Z - repeat the last spell cast
# - display your elemental magic levels (not yet used)
Miscellaneous commands
U - use outer objects
R - show list of alchemy recipes
C - chat with somebody
S - save the game
Q - quit the game
M - display previously shown messages
0 - recenter the screen on the player
[ - make screenshot
? - display this manual
Enhancements:
- Fixed bug with traps
- Support for compilation with modern compilers
- FHS compatibility and Gentoo Linux ebuild

rocap is an IP bandwidth monitoring system based on pcap.

rocap was designed to provide an easy way to monitor bandwidth between hosts, group of hosts or group of subnets, in any combination.

It was built for speed, rocap runs in user space with minimum CPU usage.

It includes a console server for telnet clients to use for administration or visualization purposes. It also outputs data for rrdtool to use for generating graphs.

roteq is free software.