Free gnome screen ruler software for linux

Gnome Screen Ruler project is a customizable screen ruler for Gnome.
Gnome Screen Ruler is an on-screen ruler for measuring horizontal and vertical distances in any application. Rulers can be moved and resized using the keyboard.
Main features:
- Horizontal and vertical display
- Multiple units: pixels, inches, centimeters, picas, points, percentage
- Configurable colors and font
- Can be set always-on-top of your application windows
- Can be moved and resized with mouse or keyboard
- Measurement lines track mouse cursor to help measure anything on screen
- Its Free Software released under the GPL
Enhancements:
- Rewrite in Ruby (from C).
- Middle-click now rotates around the mouse position, not the upper-left corner.
- Ruler now shows a left-click target for the popup menu while mouse is over the ruler.
- Unit selection (inches, picas, etc.) moved to popup menu (from preferences dialog).
- Keyboard keys 1-6 now change unit.
- Now uses Cairo for rendering (from GDK).

GNOME FCE Ultra (also known as gfceu) is an interface for the popular Nintendo Emulator, FCE Ultra. GNOME FCE Ultra is designed for the GNOME desktop, and allows the user to easily play NES ROM images.
Main features:
- Network play
- Custom input configuration
- Fullscreen support
- Full sound support
- High compatibility and accurate emulation

The GNOME Crontab Editor is a graphical interface to the crontab program. You can use it to create, delete and edit scheduled tasks using a simple point-and-click interface.

The GNOME Crontab Editor is written in Perl and uses the Gtk-Perl modules, as well as Locale::Maketext and Gtk::HandyCList.

As of version 0.0.5, the Gnome Crontab Editor supports editing remote crontab files using SSH. To use this feature, you will need to have ssh-agent running, or your public key installed on the remote host.

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

Gnome Password Generator is a GUI based secure password generator. The project allows the user to generate a specified number of random passwords of a specified length. The program requires Python version 2.4 or greater, PyGTK version 2.4 or greater, and Gnome-Python for Gnome 2.

GNOME Maze project is a maze board game.
The objective is to get the Tux out of the maze.
This release has different levels, and if you are unable to solve the maze, the computer can do it for you.
Enhancements:
- implemended levels,
- improved pad-history,
- pixmaps,
- computer-solving.

Gnome BitTorrent Downloader is not meant to be an entire front-end, just a program that pops up when you "execute" the torrent files.

Since BitTorrent is written in Python, I figured Id write this program in Python too; saves a lot of trouble as I already knew Python relatively well.

GNOME Network is a set of client network-oriented tools, which currently contains a network information tool, a remote shell and desktop clients and a personal web server and a desktop sharing tool.
GNOME Network is Free Software distributed under the terms of the GNU GPL.
Enhancements:
Updated translations:
- gl (Ignacio)
- it (Alessio)