Free easy software for linux

Easy Funktion is 2D function plotter software with an equation solver. Easy Funktion has an office-like GUI frontend and features a built-in pocket calculator, calculating with complex numbers (with special extensions for electronics, e.g. capacitor/inductor impedance), a function to export to spreadsheet software, and an advanced formula editor with automatic formatting.
This program alternatively supports an english version of the GUI, but at this time there is no separate english language download available.
In order to activate the english language GUI, do the following:
Open the folder where the program data is installed (/usr/share/easyfunktion). Rename the subfolder de to de_. You may need the root account to do this.
Enhancements:
- Unicode support for Unix.
- An English language GUI with English online help is now available for non-German installations.

WWW::Curl::Easy is a Perl extension interface for libcurl.

SYNOPSIS

use WWW::Curl::Easy;
my $curl = new WWW::Curl::Easy;
$curl->setopt(CURLOPT_URL, http://oook.de);
$curl->perform;
my $err = $curl->errbuf;
my $info = $curl->getinfo(CURLINFO_HTTP_CODE);

WWW::Curl::Easy is a Perl extension interface for libcurl.

METHODS

$curl = new WWW::Curl::Easy
This method constructs a new WWW::Curl::Easy object.

$curl->setopt( CURLOPT_OPTION, $option )
This method sets a curl option in the object.

$curl->perform
This method performs the object.

$curl->errbuf
This method returns all errors from the buffer of the object.

$curl->getinfo( CURLINFO_OPTION )
This method returns the requested info from the object.

Aliases for these methods have also been created in the WWW::Curl::easy namespace, to provide some backwards compatability for existing scripts - you must still use WWW:Curl::Easy, but you can keep calling the functions by the lower case name for now. This will go away in a future release.

Easy SVN is a subversion browser via the Web. Easy SVN Browser is easy because only a command line svn program and Perl are required to run it; no extra software needs to be installed. After configuring the Perl script as cgi-bin program, SVN repositories can be navigated, and entries viewed for contents, history, and diffs.
Installation:
Follow these steps for a quick installation of web-svn-view:
1. Log in as the user who is running the webserver (e.g., www).
2. As this user, make sure you have read-access on your repository. Issue an svn command to make sure that if necessary, you are prompted for a username and password. Once the viewer is running, logins must take place automatically.
3. Obtain web-svn-view by getting the archive http://public.e-tunity.com/web-svn-view/web-svn-view-latest.tar.gz . Save the archive on your disk as e.g.
/tmp/web-svn-view-latest.tar.gz.
4. Change-dir to a directory where the webserver will run the viewer.
5. Unpack, using tar xzf /tmp/web-svn-view-latest.tar.gz. Note the full paths to the contained directories cgi-bin, css and img. In the following example well assume that the base directory is /Users/e/src/e.
6. Edit cgi-bin/web-svn-view and modify the configuration variables at the top of the file. The variables are documented in the script.
7. Edit the servers configuration file. E.g, for Apache, edit httpd.conf and add the following lines:
ScriptAlias /svnbin /Users/e/src/e/web-svn-view/cgi-bin
Alias /svncss /Users/e/src/e/web-svn-view/css
Alias /svnimg /Users/e/src/e/web-svn-view/img
< Location / >
Order deny,allow
Deny from all
< /Location >
< Location /svnbin >
Order allow,deny
Allow from all
< /Location >
< Location /svncss >
Order allow,deny
Allow from all
< /Location >
< Location /svnimg >
Order allow,deny
Allow from all
< /Location >
You will need to supply the right directories for your system.
8. Restart the webserver.
9. Point your browser to http://yoursite/svnbin/web-svn-view.
Enhancements:
- The configuration settings in cgi-bin/web-svn-view can now be overridden by environment variables.
- That makes it possible to re-use the same SVN browser to view many repositories, based on environment variables passed by the Web server.
- The documentation was updated with an example.

Cygwin Easy project is an autorun disk that let you work easily and quickly with Cygwin environment in a Windows computer without install anything on your hard disk.

When you insert the disk in the drive the autorun start automatically, if nothing happens its necessary to run "autorun.bat" manually.

Your Cygwin work directory (home) is the "cygwin" directory placed on your desktop.

If in your computer there is already an installation of Cygwin when "autorun.bat" is properly terminated (exiting from the environment with the exit command) or when you click on the link to remove Cygwin Easy it will return back to the previous environment.

In the desktop there is also some links to start new shells or to start X Windows server.

If you want to start X Windows server when the disk is inserted you can run the command "D:autorun X" from Start -> Run (where "D" is the letter that indicate your optical drive).

At the end of the work with Cygwin Easy on your guest system there will be only your workdir.

If you want to change your home path is possible to create a configuration file called "cygwineasy.ini" in your desktop with inside:

[Cygwin Easy]
HOME=C:homeuser

where "C:homeuser" is the path of your home

You can also specify this as second argument for "autorun.bat", for example:
"D:autorun shell C:homeuser" (from Start -> Run).

If you want a more powerful console (with for example the tab) you can run "console.exe" that is in the directory called "console". Console is an open source application that is compatible with Windows 2000, XP, Vista and next version (http://www.sourceforge.net/projects/console).

A complete list of Cygwin Easy packages is inside the file "packages.txt". Licenses of packages vary but most are under the GPL. Cygwin Easy scripts are under GPL.

Easy Media Desktop is meant as a user-friendly interface to working with different types of media.

Its primarily designed to be used by mobility impaired users that may be using a specialized interface that allows special switches to send signals to a PC as mouse clicks.