Free following software for linux

Mozilla Lightning is a redesign of the Calendar component. Its goal is to tightly integrate calendar functionality (scheduling, tasks, etc.) into Mozilla Thunderbird.
Main features:
- Better Thunderbird integration
- emailtask linkage
- Integration with the Thunderbird address book
- iMIP support (meeting invitations)
- Improved CalDAV support
- Cached calendar support for offline calendar use
- Device synchronization
Mozilla Lightning Project has the following other editions available: Mozilla Lightning Project for Windows and Mozilla Lightning Project for Linux.

RF Toolbox is an antenna design and electronics/electrical tool package. It takes you step by step through the design of the following types of antennas:

* Dipole
* Fat Dipole
* Yagi
* J-Pole
* Super J-Pole
* Log Periodic
* Cubic Quad
* Vertical
* helical

It also performs the following calculations:

* Transmission Line Calculator
* Coil Design
* LC Filter Design
* Transmission Line Loss
* L Matching Networks
* Pi Matching Networks
* Impedance Calculations
* Wire Gauge and Resistance and Voltage Drop
* Wire Inductance Calculations

With the transmission line calculator, you can select the type of line, length, operating frequency, and calculate the losses, as well as the SWR and losses from SWR due to impedance mismatch. The load impedance can also be calculated from the measured impedance at the line input.

GPS::Lowrance is a Perl module connect to Lowrance and Eagle GPS devices.

REQUIREMENTS

The following modules are required to use this module:

Carp::Assert
GPS::Lowrance::LSI 0.23
Parse::Binary::FixedFormat
Win32::SerialPort or Device::SerialPort

If you will be using the "get_plot_trails", "set_plot_trails", "set_waypoints" or "get_waypoints" methods, then you will need the following modules:

GPS::Lowrance::Trail 0.41
Geo::Coordinates::DecimalDegrees
Geo::Coordinates::UTM
XML::Generator

If you want to use the screen capture or icon download functions in GPS::Lowrance::Screen, you also need the following module:

GD

This module should work with Perl 5.6.x. It has been tested on Perl 5.8.2.
SYNOPSIS ^
use GPS::Lowrance;
use GPS::Lowrance::Trail;

$gps = GPS::Lowrance->connect(
Device => com1,
BaudRate => 57600,
);

$trail = $gps->get_plot_trail( plot_trail_number => 0 );

$gps->disconnect;

This module provides a variety of low- and high-level methods for communicating with Lowrance and Eagle GPS receivers which support the LSI 100 protocol. It also provides some utility functions for converting data.

PolyGen project is a program for generating random sentences according to a grammar definition, that is following custom syntactical and lexical rules.

Formally, it is an interpreter of a language itself designed to define languages, where to interpret means executing a source program in real time and eventually outputting its result. Here, a source program is a grammar definition.

The execution consists of the exploration of such grammar by selecting a random path, and the result is the sentence built on the way.

OfficeSpot.Net CS contains following packages: - eGroupWare - OpenLDAP - DBMail - ClamAV - APC - Memcache - MySQL
Enhancements:
- This release contains updated versions of eGroupWare (1.4), DBMail (latest stable SVN revision), and ClamAV (0.90.3).
- The installation process was streamlined and the online documentation was updated.

Link Alert is a Firefox extension that changes the cursor to indicate the target of a link.

Highlights links to the following:
-New Windows
-Secure Sites
-Email Links
-Javascript
-Word Documents
-Excel Spreadsheets
-PDF Files
-Zip Files
-Applications
-Text Files
-Images
-RSS Feeds
-AIM: Links
-and more...

loggertools is a collection of tools for flight loggers, especially for gliders. They help you convert data (turn points, air spaces, flight logs) and connect to the device.
The following devices are being supported (the ones I have access to):
- Holltronic Cenfis
- Filser Colibri
- Filser LX4000
- Filser LX20
The following data formats are understood:
- SeeYou .cup
- Cenfis .cdb, .idb, .dab, .bhf
- Filser .da4
- Zander .wz

RefreshBlocker extension will prevent your browser from following the forwarding specified by the META refresh parameter.

RefreshBlocker is a small extension for the Firefox web browser. This extension will prevent your browser from following the forwarding specified by the refresh parameter of the META tag element. If such a refresh parameter is given on a web page, an infobox will be displayed at the top of the page.