Useful Development Environment (Editor) for PHP / CSS / HTML in Ubuntu :GPHPEdit

A useful development environment for PHP/HTML/CSS in Ubuntu and other Linux Platform.  gPHPEdit is a GNOME2 editor for  editing PHP files and other supporting files, like HTML/CSS. It has support for drop-down function lists, hints showing parameters, and syntax highlighting.

Howto Install GPHPEdit in Ubuntu
Open a Terminal

$sudo apt-get install gphpedit

or use Synaptic PAckage Manager

A Brain Teaser Game for Your Kid, Train Your Brain with Gbrainy in Ubuntu Linux

Gbrainy is a Linux Utility  to train memory, arithmetical and logical capabilities with many sorts of different exercises of different difficulty levels. It is not only for Kids, It should have something for all ages. It can be used for Develop the capabilities of your Kid, Others who  want to keep their mind in form or just try it out for fun, older people can do  some memory exercises, etc.

It provides the following types of games:
* Logic Puzzles: games designed to challenge your reasoning and thinking skills.
* Mental Calculation: games based on arithmetical operations designed to
   prove your mental calculation skills.
* Memory Trainers: games designerd to challenge your short term memory. 

How to Install Gbrainy in Ubuntu
Open a terminal

$ apt-get install gbrainy

or Use Synaptic package manager

How to Play swf file(Macromedia Flash) on Ubuntu / Debian Linux

swfdec-gnome is a very good Tool to play SWF files (Macromedia Flash) on GNOME. This package contains programs to integrate Flash functionality into the GNOME desktop. It's main application is swfdec-player, a stand-alone viewer for Flash files. It also contains swfdec-thumbnailer, a program that provides screenshots for files to display in the Nautilus file manager.

How to Install in Ubuntu
Open a Terminal
$ sudo apt-get install swfdec-gnome
or use Synaptic package manager