Free pre software for linux

OZONE is a 3D marble game.

OZONE is a free game similar to enigma, esprit or oxyd, but in 3D. You also have to move a marble, matching pairs of "OXYD stones" and dont break your marble.

Gabedit is a Graphical User Interface to Gaussian, Molcas, Molpro and MPQC computational chemistry packages.
Gabedit includes graphical facilities for generating keywords and options, molecule specifications and ther input sections for even the most advanced calculation types Gabedit includes an advanced Molecule Builder.
You can use it to rapidly sketch in molecules and examine them in three dimensions. You can build molecules by atom, ring, group, amino acid and nucleoside. You can also read geometry from a file. Most major molecular file formats are supported.
Gabedit includes a Gaussian, Molcas, Molpro and MPQC Calculation Setup window which allows you to set up Gaussian, Molcas, Molpro and MPQC jobs in a simple and straightforward manner.
Gabedit includes a text editor for editing Molcas, Molpro, Gaussian and MPQC input files.
Gabedit can graphically display a variety of Gaussian, Molcas, Molpro, MPQC and (partially) ADF calculation results, including the following:
- Molecular orbitals.
- Surfaces from the electron density, electrostatic potential, NMR shielding density, and other properties.
- Surfaces may be displayed in solid, translucent and wire mesh modes.
- Surfaces can be colored by a separate property.
- Contours (colorcoded).
- Planes (colorcoded).
- Dipole
- XYZ axes and the principal axes of the molecule.
- Animation of the normal modes corresponding to vibrational frequencies.
- Animation of the rotation of geometry, surface, dipole, xyz and the principal axes of the molecule.
- Animation of contours.
- Animation of colorcoded planes.
Gabedit can display IR and Raman computed spectra. Gabedit can generate a povray file for geometry (atoms + bonds, including hydrogens bond), surfaces (including colorcoded surfaces), contours, colorcoded planes.
Gabedit can save picture in PPM, BMP , (JPEG) and PS format. Gabedit can generate automatically a series of pictures for animation (vibration, geometry convergence, rotation, contours, colorcoded planes).

Prelaunch is a utility for the Linux desktop which significantly decrease the time to launch programs.

Pre- launch start the respective program during login not visible to the user. With this trick the real launch needs no time. It is written in C and GTK.

*Prelaunch will work with every desktop environment but only Gnome is supported at the moment (Adding new apps...).

teepeedee provides a fast, single-threaded personal HTTP(S) and FTP server.
teepeedee is a small, fast, single-threaded file server.
It is very scalable, and can serve multiple files over HTTPS, HTTP and FTP simultaneously, listening on any number of ports and providing entirely different views of the filesystem to different users.
It supports most of the draft-ietf-ftpext-mlst-16.txt FTP extensions, as well as EPRT, EPSV, AUTH TLS, and HTTP 1.1 persistent connections.
vsftpd is 20% slower than teepeedee for 512 transfers, and will probably scale even worse as the number of transfers rises. OTOH both servers were not saturating the link, so possibly the problem was with the wget clients or something wasnt tweaked in the network stacks of the two machines.
teepeedee will probably scale even better on single CPU boxes, because of its single threaded design. On multiprocessor boxes vsftpd might have an advantage. Of course it would be fairly easy to get teepeedee to fork enough times to exploit the multiple processors but I dont have an SMP box so I havent done it.
Enhancements:
- License update
- Include manpage

GNOME Office is the premier suite of office productivity applications designed for the GNOME desktop environment.
Some of the applications also can run on Windows or Mac OS X. They provide powerful, efficient office productivity capabilities as free (GPL) software.
Main features:
- AbiWord word processor
- Gnumeric spreadsheet
- Gnome-DB data access components

BALLView is an extensible viewer for bio-molecular structures.
BALLView project provides all standard models and offers rich functionality for molecular simulation and modeling, including molecular mechanics methods (AMBER and CHARMM force fields), continuum electrostatics methods employing a Finite-Difference Poisson Boltzmann solver, and secondary structure calculation.
Since BALLView is based on BALL (the Biochemical ALgorithms Library), it is easily extensible on the level of C++ code and it has an Python interface to allow interactive rapid prototyping.
Whats New in 1.1.1 Stable Release:
- This version finally brings full support for Python, DLLs, and nmake Makefiles under Windows.
- A large number of prominent fixes were made, especialy for g++ 4.x.
- Some new functionality was added to BALLView.
Whats New in 1.2 pre 06.07 Development Release:
- Two new minimizers and support for the MMFF94 electrostatics switching function were added.
- The documentation was extended.
- Severals bugs were fixed.

Glsof is a user interface for lsof.
Its developed with C language (under GNU General Public License), and use gconf, libglade and libgnome/ui.
Main features:
- Lists for single process, separated in queries.
- Manage for queries.
- Manual save of output, or automatically with autorefresh/save.
- Autosearch for lsof bin.
- Multi-languages support (gettext).
- Popupmenu for general control on single query.

G15daemon takes control of the Logitech G15 keyboard, allowing the use of all keys through the Linux kernel input device driver.

It also controls the use of the keyboards LCD display, allows multiple client applications to connect, and gives the user the ability to quickly switch between LCD client applications.

G15Daemon uses libg15 from g15tools for keyboard control.